Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
641 results · page 2 of 13
Aug 10, 2026Mastodon is a free, open-source social network server based on ActivityPub.CVE-2026-72914 · Other software · mastodon · reported by GitHubHigh 7.5
Mastodon is a free, open-source social network server based on ActivityPub. Prior to 4.4.21, 4.5.14, 4.6.4, and 4.7.0-beta.1, the administrative statistics endpoints handled by Api::V1::Admin::MeasuresController and Api::V1::Admin::RetentionController checked authorization only after beginning expensive calculations. Anonymous callers could submit keys, start_at, and end_at parameters that caused long-running SQL queries in Admin::Metrics::Measure, Admin::Metrics::Retention, and Admin::Metrics::Dimension::BaseDimension, allowing repeated requests to exhaust server resources. This issue is fixed in versions 4.4.21, 4.5.14, 4.6.4, and 4.7.0-beta.1.
- Product
- mastodon
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 10, 2026Improper input validation in Galaxy Themes prior to SMR Aug-2026 Release 1 allows physical attackers to launch arbitrary activity.CVE-2026-21073 · Computers, phones & browsers · Samsung Mobile · reported by mobile.security@samsung.comMedium 5.2
Improper input validation in Galaxy Themes prior to SMR Aug-2026 Release 1 allows physical attackers to launch arbitrary activity.
- Product
- Samsung Mobile Devices
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurity.samsungmobile.com
Aug 7, 2026In versions of the Datadog Android application prior to v541-5.9.2, the exported launcher activity AppActivity accepts an attacker-supplied session (including OCVE-2026-47363 · Other software · Datadog · reported by support@hackerone.comMedium 6.3
In versions of the Datadog Android application prior to v541-5.9.2, the exported launcher activity AppActivity accepts an attacker-supplied session (including OAuth tokens) from Intent extras with no permission guard, and signs the app into that session without validating it against the backend. This requires a malicious application co-installed on a device with the Datadog app installed, and an OAuth token the attacker is willing to load into the victim's app. Impact: A co-installed application can switch the victim's Datadog app to a session the attacker controls. This is an account-confusion issue; it does not by itself expose the victim's existing session or data.
- Product
- Android App
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcwe.mitre.orgtrust.datadoghq.com
Aug 7, 2026In versions of the Datadog Android application prior to v541-5.9.2, BubbleChatActivity is exported with no permission guard and accepts a SEND intent with a calCVE-2026-47361 · Other software · Datadog · reported by support@hackerone.comMedium 6.4
In versions of the Datadog Android application prior to v541-5.9.2, BubbleChatActivity is exported with no permission guard and accepts a SEND intent with a caller-supplied conversation_id. When the activity closes and no in-process session matches that ID, it unconditionally cancels notification ID 9201 (the Bits AI chat notification), with no check on the caller's identity or ownership of the conversation. This requires a malicious application co-installed on the victim's device. Impact: A co-installed application can silently dismiss the victim's Bits AI chat notification. No chat content is exposed; conversation data remains server-authentication gated and is never returned to the caller.
- Product
- Android App
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcwe.mitre.orgtrust.datadoghq.com
Aug 7, 2026In versions of the Datadog Android application prior to v545-5.9.2, six App Widget configuration activities (IncidentWidgetActivity, MonitorSavedViewWidgetActivCVE-2026-44965 · Other software · Datadog · reported by support@hackerone.comMedium 5.5
In versions of the Datadog Android application prior to v545-5.9.2, six App Widget configuration activities (IncidentWidgetActivity, MonitorSavedViewWidgetActivity, OnCallShiftsWidgetActivity, OnCallPagesWidgetActivity, SloWidgetActivity, DashboardWidgetActivity) are exported with no permission guard. Each accepts a caller-supplied AppWidgetManager.EXTRA_APPWIDGET_ID and, when no deep-link destination is resolved, uses it to load the matching widget's stored session and automatically log in as that user. Because Android widget IDs are small sequential integers, a co-installed application can brute-force this value to find one that matches a widget configured on the victim's device. This requires: A malicious application co-installed on the victim's device. At least one of the six widgets configured on the victim's home screen. An active Datadog session cached locally. Impact: The matching configuration activity opens in the foreground under the victim's session and renders live infrastructure data. Exposure is limited to a visual side channel (e.g., screen recording or accessibility services); the calling application cannot programmatically read the rendered data.
- Product
- Android App
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcwe.mitre.orgdeveloper.android.com
Aug 7, 2026In versions of the Datadog Android application prior to v545-5.9.2, OnCallNotificationActivity is declared exported with no permission guard.CVE-2026-44964 · Other software · Datadog · reported by support@hackerone.comMedium 6.5
In versions of the Datadog Android application prior to v545-5.9.2, OnCallNotificationActivity is declared exported with no permission guard. A co-installed application can launch it with attacker-controlled Intent extras, including a full-screen lock-screen message, an arbitrary on-call page ID, and an arbitrary Intent to run inside the Datadog process. This requires: A malicious application co-installed on the victim's device. An active Datadog session in the Android app. Impact: After a single tap on the Acknowledge button, the app sends a forged on-call acknowledgement to the backend under the victim's session, launches the attacker-supplied Intent from within the Datadog process (reaching otherwise non-exported components), and turns on the screen while dismissing the keyguard.
- Product
- Android App
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddeveloper.android.comtrust.datadoghq.com
Aug 6, 2026Fedify is a TypeScript library for building federated server apps powered by ActivityPub.CVE-2026-62857 · Other software · fedify-dev · reported by GitHubHigh 8.8
Fedify is a TypeScript library for building federated server apps powered by ActivityPub. From version 1.2.0 through the affected 1.9, 1.10, 2.0, 2.1, 2.2, and 2.3 maintenance lines, getNodeInfo() follows an attacker-controlled links[].href value from /.well-known/nodeinfo without scheme, redirect, or private-address validation, allowing requests to loopback, link-local, cloud metadata, and private-network services and returning their response bodies. This issue is fixed in versions 1.9.13, 1.10.12, 2.0.22, 2.1.18, 2.2.7, and 2.3.2.
- Product
- fedify
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 5, 2026Pixelfed's SearchController (behind the auth middleware) accepts a URL via its remote-search parameters and fetches it server-side through ActivityPubFetchServiCVE-2026-71246 · Other software · pixelfed · reported by 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2cMedium 4.3
Pixelfed's SearchController (behind the auth middleware) accepts a URL via its remote-search parameters and fetches it server-side through ActivityPubFetchService, whose validateUrl only blocks the literal hosts 127.0.0.1, localhost, and ::1 and requires https, without checking the resolved IP against private, internal, or link-local ranges (e.g. 169.254.169.254).
- Product
- pixelfed
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 3, 2026CTI-Transmute contains an uncontrolled resource-consumption vulnerability in the unauthenticated /activity_timeline endpoint.CVE-2026-69079 · Other software · misp · reported by 5a6e4751-2f3f-4070-9419-94fb35b644e8High 8.7
CTI-Transmute contains an uncontrolled resource-consumption vulnerability in the unauthenticated /activity_timeline endpoint. The endpoint accepts a user-controlled days query parameter that was not restricted to a reasonable range. A remote, unauthenticated attacker could submit an excessively large value for this parameter, causing the application to retrieve and process activity data over an arbitrarily large period. This could consume excessive database, CPU, or memory resources, delay the processing of concurrent requests, or trigger an internal server error. Repeated requests could further degrade the availability of the CTI-Transmute website. The vulnerability is corrected by clamping the requested timeline range to a minimum of one day and a maximum of 1,095 days.
- Product
- cti-transmute
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 27, 2026The Activity zte.com.cn.filer/zte.com.cn.filer.FilePreViewActivity within ZTE File Manager is designed to preview compressed files.CVE-2026-40000 · Other software · ZTE · reported by psirt@zte.com.cnLow 1.8
The Activity zte.com.cn.filer/zte.com.cn.filer.FilePreViewActivity within ZTE File Manager is designed to preview compressed files. Third-party applications can launch this Activity and supply arbitrary file paths (e.g., content://zte.com.cn.filer.fileprovider/root_path), enabling file access with the privilege level of ZTE File Manager. This allows unrooted devices to read files under certain system directories such as /data/data and /data/local/tmp. If access restrictions do not block untrusted applications, additional directories may also be accessible.
- Product
- Blade A75 5G
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 23, 2026Melapress WP Activity Log and Melapress WP Activity Log Premium: Cross-Site request forgery (CSRF)CVE-2026-65512 · WordPress plugins & themes · reported by PatchstackMedium 5.4
Cross-Site request forgery (CSRF) vulnerability in Melapress WP Activity Log and Melapress WP Activity Log Premium allows Cross Site Request Forgery. This issue affects WP Activity Log: through 5.6.4; WP Activity Log Premium: through 5.6.4.
- Product
- Melapress WP Activity Log and Melapress WP Activity Log Premium
- Affected
- up to 5.6.4
- What to do
- Affects up to 5.6.4. Update Melapress WP Activity Log and Melapress WP Activity Log Premium to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.compatchstack.com
Jul 23, 2026In JetBrains IntelliJ IDEA before 2026.2 hTML injection was possible in an IDE notification, allowing silent user activity trackingCVE-2026-64810 · Other software · JetBrains · reported by cve@jetbrains.comMedium 4.3
In JetBrains IntelliJ IDEA before 2026.2 hTML injection was possible in an IDE notification, allowing silent user activity tracking
- Product
- IntelliJ IDEA
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 18, 2026Stoat for Android exports the chat.stoat.activities.ShareTargetActivity component (reachable to any process on the device via the android.intent.action.SEND intCVE-2026-57848 · Other software · stoatchat · reported by VulnCheckMedium 6.8
Stoat for Android exports the chat.stoat.activities.ShareTargetActivity component (reachable to any process on the device via the android.intent.action.SEND intent) and accepts the file to share as a URI supplied through the android.intent.extra.STREAM extra. The activity does not validate or filter the incoming URI before using it as the outgoing attachment, so a caller can pass a file:// URI pointing at the application's own internal storage (for example /data/data/chat.revolt/databases/revolt.db, cached authentication token files, or preferences) and have the app treat that internal file as a user-selected attachment. An attacker who can invoke intents on the victim's device (via ADB access, a co-installed malicious application, or any other route that reaches Android's intent dispatch) can launch ShareTargetActivity with such a URI and cause the victim, on a single channel-selection interaction, to send the internal file to any Stoat channel or user of the attacker's choosing. The composer displays the attachment as \"attachment\" with no filename indication, so the victim has no visible signal that the file being sent is their own internal application data. Consequences includ
- Product
- Stoat for Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 17, 2026Improper access control in Hashtopolis server web-interface chunk activity component for versions prior to 0.14.8 allows any created account to read all crackedCVE-2026-22104 · Other software · hashtopolis · reported by csirt@divd.nlHigh 7.1
Improper access control in Hashtopolis server web-interface chunk activity component for versions prior to 0.14.8 allows any created account to read all cracked hashes of a Hashtopolis server instance.
- Product
- server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcsirt.divd.nlcsirt.divd.nl
Jul 10, 2026PeerTube is an ActivityPub-federated video streaming platform.CVE-2026-57167 · Other software · Chocobozzz · reported by GitHubMedium 5.1
PeerTube is an ActivityPub-federated video streaming platform. Prior to 8.2.2, server-side-rendered video watch pages embed a schema.org JSON-LD block by JSON.stringify-ing video metadata without escaping less-than, greater-than, or slash characters, allowing a value containing the byte sequence that closes a script element to inject arbitrary HTML or JavaScript that executes in the instance origin for visitors to the attacker's videos. This issue is fixed in version 8.2.2.
- Product
- PeerTube
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 1, 2026NodeBB does not bind the claimed author of an inbound ActivityPub object to the authenticated remote actor.CVE-2026-58593 · Other software · NodeBB · reported by VulnCheckHigh 8.7
NodeBB does not bind the claimed author of an inbound ActivityPub object to the authenticated remote actor. The inbound middleware verifies the HTTP-signature actor and checks the origin of object.id, but never validates that attributedTo corresponds to the sender. In the object mock, attributedTo is used directly as a uid, and actors.assert silently ignores numeric identifiers (filtering them out without re-deriving the uid), so a federated remote actor can set attributedTo to a bare numeric value such as 1 and have the resulting post or private message created with that local uid as author, including the administrator account. This lets a remote attacker forge posts and direct messages attributed to arbitrary local users. Requires the ActivityPub/federation feature to be enabled.
- Product
- NodeBB
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 25, 2026WP Activity Log: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2026-56005 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Melapress WP Activity Log wp-security-audit-log allows Stored XSS.This issue affects WP Activity Log: from n/a through 5.6.3.1.
- Product
- WP Activity Log
- Affected
- up to 5.6.3.1
- What to do
- Affects up to 5.6.3.1. Update WP Activity Log to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Jun 24, 2026Mastodon is a free, open-source social network server based on ActivityPub.CVE-2026-50129 · Other software · mastodon · reported by GitHubHigh 7.5
Mastodon is a free, open-source social network server based on ActivityPub. Prior to 4.5.11, 4.4.18, and 4.3.24, a DoS can be triggered by (Uncaught Exception vulerability), due to missing exception handling in the math sanitizer. Malformed <math> nodes can result in a DoS of a whole server or targeted users services, depending on the type of action that includes the malformed nodes and the services interacting with it. This vulnerability is fixed in 4.5.11, 4.4.18, and 4.3.24.
- Product
- mastodon
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026Mastodon is a free, open-source social network server based on ActivityPub.CVE-2026-50128 · Other software · mastodon · reported by GitHubMedium 5.3
Mastodon is a free, open-source social network server based on ActivityPub. From 4.3.0 until 4.5.11 and 4.4.18, Mastodon has a feature to let websites credit authors of their articles. To prevent false attribution claims, Mastodon uses the attributionDomains JSON-LD term, however, an error in how it is defined makes Linked Data Signatures on the toot:attributionDomains property ineffective. An attacker can arbitrarily modify the attributionDomains value of a legitimately signed Update activity and bypass Mastodon’s signature verification. This vulnerability is fixed in 4.5.11 and 4.4.18.
- Product
- mastodon
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026Mastodon is a free, open-source social network server based on ActivityPub.CVE-2026-48028 · Other software · mastodon · reported by GitHubMedium 6.5
Mastodon is a free, open-source social network server based on ActivityPub. Prior to 4.5.10, 4.4.17, and 4.3.23, Mastodon's normalization of incoming activities signed with Linked-Data Signatures does not sufficiently protect the activities from a certain class of spoofing, allowing threat actors to remove JSON entries from valid signed activities from a third-party actor. This vulnerability is fixed in 4.5.10, 4.4.17, and 4.3.23.
- Product
- mastodon
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026Mastodon is a free, open-source social network server based on ActivityPub.CVE-2026-47389 · Other software · mastodon · reported by GitHubHigh 8.6
Mastodon is a free, open-source social network server based on ActivityPub. Prior to 4.5.10, 4.4.17, and 4.3.23, when using Ruby versions older than 3.4, PrivateAddressCheck.private_address? returns false for IPv4-mapped IPv6 addresses (::ffff:a.b.c.d) corresponding to some private IPv4 addresses, depending on Ruby version, this can include loopback, RFC1918 private networks, and link-local space. An attacker who controls DNS for any domain can publish an AAAA record with such a mapped address; any outbound HTTP fetch Mastodon performs against that hostname then opens a real TCP connection to the underlying IPv4 address, including 127.0.0.1 and cloud-metadata endpoints such as 169.254.169.254. This vulnerability is fixed in 4.5.10, 4.4.17, and 4.3.23.
- Product
- mastodon
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026Mastodon is a free, open-source social network server based on ActivityPub.CVE-2026-46349 · Other software · mastodon · reported by GitHubMedium 5.3
Mastodon is a free, open-source social network server based on ActivityPub. Prior to 4.5.10, 4.4.17, and 4.3.23, Mastodon's normalization of incoming activities signed with Linked-Data Signatures does not sufficiently protect the activities from a certain class of spoofing, allowing attackers to re-arrange a valid signed JSON-LD activity from a third-party actor to have it processed differently. This vulnerability is fixed in 4.5.10, 4.4.17, and 4.3.23.
- Product
- mastodon
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026Mastodon is a free, open-source social network server based on ActivityPub.CVE-2026-46348 · Other software · mastodon · reported by GitHubHigh 8.7
Mastodon is a free, open-source social network server based on ActivityPub. Prior to 4.5.10, 4.4.17, and 4.3.23, the list of disallowed IP address ranges was lacking an IP address range that can be used to reach local IP addresses. An attacker can use an IP address in the affected range to make Mastodon perform HTTP requests against loopback interfaces, potentially allowing access to otherwise private resources and services. This vulnerability is fixed in 4.5.10, 4.4.17, and 4.3.23.
- Product
- mastodon
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 24, 2026@tryghost/activitypub is Ghost’s social/federation client app.CVE-2026-53950 · Other software · TryGhost · reported by GitHubHigh 7.5
@tryghost/activitypub is Ghost’s social/federation client app. Prior to 3.1.0, the ActivityPub client in Ghost was vulnerable to JavaScript injection on posts shared by a maliciously customised ActivityPub server. This vulnerability is fixed in 3.1.0.
- Product
- Ghost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 17, 2026Unauthenticated PHP Object Injection in WP Activity Log <= 5.6.3.1 versions.CVE-2026-54806 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Unauthenticated PHP Object Injection in WP Activity Log <= 5.6.3.1 versions.
- Affected
- up to 5.6.3.1
- What to do
- Affects up to 5.6.3.1. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Jun 17, 2026In tryStartActivity of NfcDispatcher.java, there is a possible automatic special app access permission assignment due to an insecure default value.CVE-2026-0082 · Computers, phones & browsers · Google · reported by security@android.comCritical 10
In tryStartActivity of NfcDispatcher.java, there is a possible automatic special app access permission assignment due to an insecure default value. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- Product
- Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 15, 2026Mastodon is a free, open-source social network server based on ActivityPub.CVE-2026-47777 · Other software · mastodon · reported by GitHubHigh 7.5
Mastodon is a free, open-source social network server based on ActivityPub. In versions there is a missing condition in the check if remote accounts consented to be featured in a remote Collection could lead to attackers bypassing the check and faking consent. An attacker could forge the FeatureAuthorization object that is used to verify consent to be featured in a Collection and thus make it appear as if an account is allowed to be in a Collection when it actually is not. While the FeatureAuthorization must reside on the same domain as the object it is for, a check is missing to make sure said object is actually the same as in the Collection item. This allows an attacker to forge the authorization. Mastodon servers are affected only if running the main branch or nightly builds who have opted into testing the experimental "Collections" feature by setting the environment variable EXPERIMENTAL_FEATURES to a value including collections. This has been patched in version 4.6.0-beta.1.
- Product
- mastodon
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 10, 2026Fedify is a TypeScript library for building federated server apps powered by ActivityPub.CVE-2026-50131 · Other software · fedify-dev · reported by GitHubHigh 8.6
Fedify is a TypeScript library for building federated server apps powered by ActivityPub. Fedify previously addressed SSRF/internal network access in GHSA-p9cg-vqcc-grcx by adding public URL validation before runtime document and media fetching. However, the IPv4 validation logic present starting in version 0.11.2 and prior to versions 1.9.12, 1.10.11, 2.0.19, 2.1.15, and 2.2.4 appears incomplete. The `validatePublicUrl()` protection relies on `isValidPublicIPv4Address()` to reject non-public IPv4 destinations. The function blocks common private and local ranges such as `10.0.0.0/8`, `127.0.0.0/8`, `169.254.0.0/16`, `172.16.0.0/12`, and `192.168.0.0/16`, but it still treats several special-use, reserved, multicast, benchmarking, and carrier-grade NAT IPv4 ranges as valid public destinations. Because this validation is used as an SSRF defense before outbound fetches, this appears to be an incomplete mitigation or bypass class for the previous SSRF issue. Versions 1.9.12, 1.10.11, 2.0.19, 2.1.15, and 2.2.4 contain an updated patch.
- Product
- fedify
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 10, 2026Fedify is a TypeScript library for building federated server apps powered by ActivityPub.CVE-2026-42462 · Other software · fedify-dev · reported by GitHubHigh 7
Fedify is a TypeScript library for building federated server apps powered by ActivityPub. Prior to versions 1.9.11, 1.10.10, 2.0.18, 2.1.14, and 2.2.3, an attacker can make use of JSON-LD features to restructure a JSON-LD document that would change how Fedify interprets it without changing its Linked Data Signature, allowing them to alter a third-party signed activity they have received. Versions 1.9.11, 1.10.10, 2.0.18, 2.1.14, and 2.2.3 fix the issue.
- Product
- fedify
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 9, 2026the activity mention resolver that, when username compatibility mode is enabled,: BuddyPress 14.4.0 contains a regular expression injectionCVE-2026-53674 · WordPress plugins & themes · reported by VulnCheckHigh 7.1
BuddyPress 14.4.0 contains a regular expression injection vulnerability in the activity mention resolver that, when username compatibility mode is enabled, allows attackers to manipulate a REGEXP database clause by crafting mention names containing regex metacharacters. Attackers can submit @mentions whose metacharacters pass through esc_sql unescaped and are inserted into an unprepared REGEXP query against the users table, enabling boolean-based inference of usernames and denial of service through catastrophic backtracking.
- Product
- the activity mention resolver that, when username compatibility mode is enabled,
- What to do
- Update the activity mention resolver that, when username compatibility mode is enabled, to the newest version.
Full record and what to do →NVD recordbuddypress.orgwordpress.org
Jun 5, 2026Improper input validation in Samsung Members prior to version 5.8.01.5 allows local attackers to access arbitrary URL and launch arbitrary activity with SamsungCVE-2026-21037 · Computers, phones & browsers · Samsung Mobile · reported by mobile.security@samsung.comMedium 6.9
Improper input validation in Samsung Members prior to version 5.8.01.5 allows local attackers to access arbitrary URL and launch arbitrary activity with Samsung Members privilege.
- Product
- Samsung Members
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurity.samsungmobile.com
Jun 5, 2026Improper authorization in AppBlock prior to SMR Jun-2026 Release 1 allows local attacker to launch arbitrary activity.CVE-2026-21031 · Computers, phones & browsers · Samsung Mobile · reported by mobile.security@samsung.comMedium 5.2
Improper authorization in AppBlock prior to SMR Jun-2026 Release 1 allows local attacker to launch arbitrary activity. User interaction is required for triggering this vulnerability.
- Product
- Samsung Mobile Devices
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurity.samsungmobile.com
Jun 1, 2026In onNullBinding of HostEmulationManager.java, there is a possible way to launch an activity from the background due to a logic error in the code.CVE-2026-0099 · Computers, phones & browsers · Google · reported by security@android.comHigh 7.8
In onNullBinding of HostEmulationManager.java, there is a possible way to launch an activity from the background due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.
- Product
- Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 1, 2026In getCallingPackageName of Shared.java, there is a possible way to bypass activity start restrictions due to a confused deputy.CVE-2026-0098 · Computers, phones & browsers · Google · reported by security@android.comHigh 7.8
In getCallingPackageName of Shared.java, there is a possible way to bypass activity start restrictions due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- Product
- Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 1, 2026In getApplicationLabel of KeyChainActivity.java, there is a possible way to trick the user into approving access to certificates due to misleading or insufficieCVE-2026-0094 · Computers, phones & browsers · Google · reported by security@android.comHigh 7.8
In getApplicationLabel of KeyChainActivity.java, there is a possible way to trick the user into approving access to certificates due to misleading or insufficient UI. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- Product
- Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 1, 2026In onCreate of DisableSupervisionActivity.kt, there is a possible way to delete supervision data due to a missing null check.CVE-2026-0086 · Computers, phones & browsers · Google · reported by security@android.comMedium 6.8
In onCreate of DisableSupervisionActivity.kt, there is a possible way to delete supervision data due to a missing null check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- Product
- Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 1, 2026In resumeConfigurationDispatch of ActivityRecord.java, there is a possible background application launch (bal) due to a logic error in the code.CVE-2026-0077 · Computers, phones & browsers · Google · reported by security@android.comHigh 7.8
In resumeConfigurationDispatch of ActivityRecord.java, there is a possible background application launch (bal) due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- Product
- Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 1, 2026In multiple functions of PipTaskOrganizer.java, there is a possible way to launch an activity from the background due to a confused deputy.CVE-2025-48570 · Computers, phones & browsers · Google · reported by security@android.comHigh 7.8
In multiple functions of PipTaskOrganizer.java, there is a possible way to launch an activity from the background due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- Product
- Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 1, 2026In multiple locations, there is a possible background activity launch due to a missing permission check.CVE-2025-32348 · Computers, phones & browsers · Google · reported by security@android.comHigh 7.8
In multiple locations, there is a possible background activity launch due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- Product
- Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 1, 2026Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity: Insertion of Sensitive Information Into Sent DataCVE-2026-42673 · WordPress plugins & themes · reported by PatchstackHigh 7.5
Insertion of Sensitive Information Into Sent Data vulnerability in Logtivity Activity Logs Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity allows Retrieve Embedded Sensitive Data. This issue affects Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity: from n/a through 3.3.6.
- Product
- Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity
- Affected
- up to 3.3.6
- What to do
- Affects up to 3.3.6. Update Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
May 28, 2026In the Linux kernel, the following vulnerability has been resolved: HID: appletb-kbd: fix UAF in inactivity-timer cleanup path Commit 38224c472a03 ("HID: applCVE-2026-46213 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.8
In the Linux kernel, the following vulnerability has been resolved: HID: appletb-kbd: fix UAF in inactivity-timer cleanup path Commit 38224c472a03 ("HID: appletb-kbd: fix slab use-after-free bug in appletb_kbd_probe") added timer_delete_sync(&kbd->inactivity_timer) to both the probe close_hw error path and appletb_kbd_remove(), but the way it was wired in left the inactivity timer reachable during driver tear-down via two distinct windows. Window A -- put_device() before timer_delete_sync(): put_device(&kbd->backlight_dev->dev); timer_delete_sync(&kbd->inactivity_timer); The inactivity_timer softirq reads kbd->backlight_dev and calls backlight_device_set_brightness() -> mutex_lock(&ops_lock). If a concurrent hid_appletb_bl unbind drops the last devm reference between these two calls, the backlight_device is freed and the mutex_lock() touches freed memory. Window B -- backlight cleanup before hid_hw_stop(): if (kbd->backlight_dev) { timer_delete_sync(...); put_device(...); } hid_hw_close(hdev); hid_hw_stop(hdev); Even after Window A is closed, hid_hw_close()/hid_hw_stop() still run afterwards, so a late ".event" callback from the HID core (USB URB completion on re
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
May 28, 2026In the Linux kernel, the following vulnerability has been resolved: HID: appletb-kbd: run inactivity autodim from workqueues The autodim code in hid-appletb-kCVE-2026-46202 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: HID: appletb-kbd: run inactivity autodim from workqueues The autodim code in hid-appletb-kbd takes backlight_device->ops_lock via backlight_device_set_brightness() -> mutex_lock() from two different atomic contexts: * appletb_inactivity_timer() is a struct timer_list callback, so it runs in softirq context. Every expiry triggers BUG: sleeping function called from invalid context at kernel/locking/mutex.c:591 Call Trace: <IRQ> __might_resched __mutex_lock backlight_device_set_brightness appletb_inactivity_timer call_timer_fn run_timer_softirq * reset_inactivity_timer() is called from appletb_kbd_hid_event() and appletb_kbd_inp_event(). On real USB hardware these run in softirq/IRQ context (URB completion and input-event dispatch). When the Touch Bar has already been dimmed or turned off, the reset path calls backlight_device_set_brightness() directly to restore brightness, producing the same warning. Both call sites hit the same mutex_lock()-from-atomic bug. Fix them together by moving the blocking work onto the system workqueue: * Co
- Product
- Linux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.kernel.orggit.kernel.org
May 26, 2026SailingLab AppLock (aka com.alpha.applock) 4.3.8 for Android allows a local attacker to trigger arbitrary JavaScript execution via BrowserMainActivity, which acCVE-2025-68709 · Other software · reported by MITREMedium 5.2
SailingLab AppLock (aka com.alpha.applock) 4.3.8 for Android allows a local attacker to trigger arbitrary JavaScript execution via BrowserMainActivity, which accepts VIEW intents with javascript: URIs. This unsafe navigation path results in script execution and may allow UI spoofing or privilege escalation.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 25, 2026WP Activity Log: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2026-45435 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Melapress WP Activity Log allows DOM-Based XSS. This issue affects WP Activity Log: from n/a through 5.6.3.
- Product
- WP Activity Log
- Affected
- up to 5.6.3
- What to do
- Affects up to 5.6.3. Update WP Activity Log to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
May 22, 2026Improper access control in the entry activity log feature in Devolutions Server allows an authenticated user with access to an entry but without the required peCVE-2026-5171 · Other software · Devolutions · reported by security@devolutions.netMedium 4.3
Improper access control in the entry activity log feature in Devolutions Server allows an authenticated user with access to an entry but without the required permission to retrieve that entry's activity logs via a crafted API request. This issue affects : * Devolutions Server 2026.1.6.0 through 2026.1.16.0 * Devolutions Server 2025.3.20.0 and earlier
- Product
- Server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 13, 2026Improper input validation in Routines prior to SMR May-2026 Release 1 allows physical attackers to launch privileged activity.CVE-2026-21021 · Computers, phones & browsers · Samsung Mobile · reported by mobile.security@samsung.comMedium 5.1
Improper input validation in Routines prior to SMR May-2026 Release 1 allows physical attackers to launch privileged activity.
- Product
- Samsung Mobile Devices
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurity.samsungmobile.com
May 13, 2026coreActivity: Activity Logging for: PHP Object InjectionCVE-2026-7635 · WordPress plugins & themes · reported by WordfenceHigh 8.1
The coreActivity: Activity Logging for WordPress plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.0. This is due to the plugin failing to validate or strip PHP serialization syntax from the User-Agent HTTP header before storing it in the logmeta table, and subsequently calling `maybe_unserialize()` on every retrieved `meta_value` in `query_metas()` without verifying the data was originally serialized by the application. This makes it possible for unauthenticated attackers to inject a crafted PHP serialized payload via the User-Agent header during any logged event (such as a failed login attempt), which, when an administrator views the Logs page, is deserialized and passed to `DeviceDetector::setUserAgent()`, triggering a Fatal TypeError that creates a persistent Denial of Service condition blocking administrator access to the Logs page entirely.
- Product
- coreActivity: Activity Logging for
- Affected
- up to 3.0
- What to do
- Affects up to 3.0. Update coreActivity: Activity Logging for to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordgithub.complugins.trac.wordpress.org
May 9, 2026Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity: Authentication Bypass to Information DisclosureCVE-2026-8198 · WordPress plugins & themes · reported by WordfenceMedium 5.3
The Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity plugin for WordPress is vulnerable to Authentication Bypass to Information Disclosure in versions up to, and including, 3.3.6. This is due to a logic flaw in the verifyAuthorization method where requests without an Authorization header skip Bearer token validation and fall through to an unconditional return true statement, bypassing all authentication checks. This makes it possible for unauthenticated attackers to access the /wp-json/logtivity/v1/options REST API endpoint and retrieve all plugin configuration options, including the logtivity_site_api_key which can be used to impersonate the site in API calls to the Logtivity service.
- Product
- Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity
- Affected
- up to 3.3.6
- What to do
- Affects up to 3.3.6. Update Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Apr 28, 2026The Aranda File Server (AFS) component in Aranda Software Aranda Service Desk before 8.3.12 stores daily activity logs with predictable names in a publicly acceCVE-2025-67223 · Other software · reported by MITREHigh 7.5
The Aranda File Server (AFS) component in Aranda Software Aranda Service Desk before 8.3.12 stores daily activity logs with predictable names in a publicly accessible directory, which allows unauthenticated remote attackers to obtain direct virtual paths of uploaded files and bypass access controls to download sensitive documents containing PII.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarandasoft.comdocs.arandasoft.com
Apr 23, 2026Mastodon is a free, open-source social network server based on ActivityPub.CVE-2026-41259 · Other software · mastodon · reported by GitHubHigh 8.2
Mastodon is a free, open-source social network server based on ActivityPub. Prior to v4.5.9, v4.4.16, and v4.3.22, Mastodon allows restricting new user sign-up based on e-mail domain names, and performs basic validation on e-mail addresses, but fails to restrict characters that are interpreted differently by some mailing servers. This vulnerability is fixed in v4.5.9, v4.4.16, and v4.3.22.
- Product
- mastodon
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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