Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 36 min ago

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.

1,766exploited flaws on CISA’s list
37added in the last 30 days
544new WordPress flaws this week
391,181entries in the database

3,526 results · page 15 of 71

  • May 26, 2026A vulnerability was identified in Das Parking Management System 停车场管理系统 6.2.0.CVE-2026-9551 · Other software · Das · reported by VulDBMedium 5.5

    A vulnerability was identified in Das Parking Management System 停车场管理系统 6.2.0. This affects the function xp_cmdshell of the file ParkingRecord/ExportParkingRecords of the component API Endpoint. The manipulation of the argument Value leads to sql injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

    Product
    Parking Management System 停车场管理系统
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 26, 2026Karakeep is a elf-hostable bookmark-everything app.CVE-2026-45082 · Other software · karakeep-app · reported by GitHubHigh 7.6

    Karakeep is a elf-hostable bookmark-everything app. A Server-Side Request Forgery (SSRF) protection bypass vulnerability was identified in versions prior to 0.32.0 affecting redirect-following processing components. Although the application implements protections intended to prevent requests toward internal/private network destinations, these protections could be bypassed through crafted HTTP redirect chains. By leveraging attacker-controlled redirects, an authenticated user could cause vulnerable application components to initiate requests toward internally reachable Docker network services accessible from the application environment. The issue affected multiple processing paths, including crawler-related functionality and video download processing flows. Version 0.32.0 contains a patch.

    Product
    karakeep
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 25, 2026A flaw has been found in dazeb markdown-downloader up to 3d4394b34b6c99d81af817623af55e3384df5a6a.CVE-2026-9472 · Other software · dazeb · reported by VulDBLow 2.1

    A flaw has been found in dazeb markdown-downloader up to 3d4394b34b6c99d81af817623af55e3384df5a6a. Affected is the function download_markdown/list_downloaded_files/create_subdirectory of the file src/index.ts. Executing a manipulation can lead to path traversal. The attack can be launched remotely. The exploit has been published and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The project was informed of the problem early through an issue report but has not responded yet.

    Product
    markdown-downloader
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 23, 2026In the Linux kernel, the following vulnerability has been resolved: net: skbuff: propagate shared-frag marker through frag-transfer helpers Two frag-transfer CVE-2026-43503 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 8.8

    In the Linux kernel, the following vulnerability has been resolved: net: skbuff: propagate shared-frag marker through frag-transfer helpers Two frag-transfer helpers (__pskb_copy_fclone() and skb_shift()) fail to propagate the SKBFL_SHARED_FRAG bit in skb_shinfo()->flags when moving frags from source to destination. __pskb_copy_fclone() defers the rest of the shinfo metadata to skb_copy_header() after copying frag descriptors, but that helper only carries over gso_{size,segs, type} and never touches skb_shinfo()->flags; skb_shift() moves frag descriptors directly and leaves flags untouched. As a result, the destination skb keeps a reference to the same externally-owned or page-cache-backed pages while reporting skb_has_shared_frag() as false. The mismatch is harmful in any in-place writer that uses skb_has_shared_frag() to decide whether shared pages must be detoured through skb_cow_data(). ESP input is one such writer (esp4.c, esp6.c), and a single nft 'dup to <local>' rule -- or any other nf_dup_ipv4() / xt_TEE caller -- is enough to land a pskb_copy()'d skb in esp_input() with the marker stripped, letting an unprivileged user write into the page cache of a root-owned read-

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 22, 2026Mermaid is a JavaScript tool that uses Markdown-inspired text to create and modify diagrams and charts.CVE-2026-41149 · Other software · mermaid-js · reported by GitHubMedium 5.3

    Mermaid is a JavaScript tool that uses Markdown-inspired text to create and modify diagrams and charts. Versions 10.9.5 and earlier, as well as 11.0.0-alpha.1 through 11.14.0, are vulnerable to HTML injection under the default configuration. Specifically, the classDef directive in Mermaid state diagrams permits DOM injection that escapes the SVG context. However, <script> tags are stripped, which prevents cross-site scripting (XSS). This issue has been fixed in versions 10.9.6 and 11.15.0. If developers are unable to immediately upgrade, they can work around this issue by setting "securityLevel": "sandbox", which prevents the issue by rendering the mermaid diagram in a sandboxed <iframe>.

    Product
    mermaid
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 22, 2026Mermaid is a JavaScript tool that uses Markdown-inspired text to create and modify diagrams and charts.CVE-2026-41148 · Other software · mermaid-js · reported by GitHubMedium 5.3

    Mermaid is a JavaScript tool that uses Markdown-inspired text to create and modify diagrams and charts. Versions 10.9.5 and prior, in addition to 11.0.0-alpha.1 through 11.12.0 are vulnerable to CSS injection through improper sanitization. The state diagram (and any other diagram type that routes user-controlled style strings through the createCssStyles parser) captures classDef values using an unrestricted regex that matches everything up to a newline. That value then flows unsanitized through addStyleClass() into createCssStyles() and is assigned to style.innerHTML, so a closing brace (}) in the value terminates the generated CSS selector and turns everything after it into a new CSS rule on the page. This enables page defacement, user tracking via url() callbacks, and DOM attribute exfiltration. This issue has been fixed in versions 10.9.6 and 11.15.0. If developers are unable to immediately upgrade, they can work around this issue by setting "securityLevel": "sandbox", which prevents the issue by rendering the mermaid diagram in a sandboxed <iframe>.

    Product
    mermaid
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 22, 2026FluentCRM – Email Newsletter, Automation, Email Marketing, Email Campaigns, Optins, Leads, and CRM Solution: Blind Server-Side Request ForgeryCVE-2026-7798 · WordPress plugins & themes · reported by WordfenceMedium 5.4

    The FluentCRM – Email Newsletter, Automation, Email Marketing, Email Campaigns, Optins, Leads, and CRM Solution plugin for WordPress is vulnerable to Blind Server-Side Request Forgery in all versions up to, and including, 2.9.87 via the 'SubscribeURL' parameter. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services. Exploitation requires that the SES bounce handling key ('_fc_bounce_key') has never been stored (i.e., the site is in its default/unconfigured state with respect to SES bounce handling) as visiting the bounce configuration page auto-generates and stores a random key that causes the authentication check to evaluate correctly and reject unauthenticated requests.

    Product
    FluentCRM – Email Newsletter, Automation, Email Marketing, Email Campaigns, Optins, Leads, and CRM Solution
    Affected
    up to 2.9.87
    What to do
    Affects up to 2.9.87. Update FluentCRM – Email Newsletter, Automation, Email Marketing, Email Campaigns, Optins, Leads, and CRM Solution to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 20, 2026NVIDIA DGX OS contains a vulnerability in the factory provisioning process, where the cloning of a base image causes identical SSH host keys to be deployed acrCVE-2026-24218 · Other software · NVIDIA · reported by psirt@nvidia.comHigh 8.1

    NVIDIA DGX OS contains a vulnerability in the factory provisioning process, where the cloning of a base image causes identical SSH host keys to be deployed across multiple systems. The sharing of cryptographic identifiers across all similarly provisioned systems enables host impersonation or attacker-in-the-middle attacks. A successful exploit of this vulnerability might lead to code execution, data tampering, escalation of privileges, information disclosure, and denial of service.

    Product
    DGX Spark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 20, 2026AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for: Missing AuthorizationCVE-2026-5200 · WordPress plugins & themes · reported by WordfenceHigh 8.8

    The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 10.8.2. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to modify privileged AcyMailing configuration, export subscriber secret keys, and chain these actions into administrator account takeover when a target administrator email address is known.

    Product
    AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for
    Affected
    up to 10.8.2
    What to do
    Affects up to 10.8.2. Update AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 19, 2026Creative Mail – Easier WordPress & WooCommerce Email Marketing: SQL InjectionCVE-2026-3985 · WordPress plugins & themes · reported by WordfenceHigh 7.5

    The Creative Mail – Easier WordPress & WooCommerce Email Marketing plugin for WordPress is vulnerable to SQL Injection via the 'checkout_uuid' parameter in all versions up to, and including, 1.6.9. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query in the `has_checkout_consent()` method. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

    Product
    Creative Mail – Easier WordPress & WooCommerce Email Marketing
    Affected
    up to 1.6.9
    What to do
    Affects up to 1.6.9. Update Creative Mail – Easier WordPress & WooCommerce Email Marketing to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 15, 2026Anote 1.0 contains a persistent cross-site scripting vulnerability that allows attackers to execute arbitrary code by injecting malicious payloads into markdownCVE-2021-47963 · Other software · AnotherNote · reported by VulnCheckMedium 5.1

    Anote 1.0 contains a persistent cross-site scripting vulnerability that allows attackers to execute arbitrary code by injecting malicious payloads into markdown files stored within the application. Attackers can craft malicious markdown files with embedded JavaScript that executes system commands when opened, enabling remote code execution on the victim's computer.

    Product
    Anote
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 15, 2026MCP Calculate Server is a mathematical calculation service based on MCP protocol and SymPy library.CVE-2026-44717 · Other software · 611711Dark · reported by GitHubCritical 9.8

    MCP Calculate Server is a mathematical calculation service based on MCP protocol and SymPy library. Prior to 0.1.1, the use of eval() to evaluate mathematical expressions without proper input sanitization leads to remote code execution. This vulnerability is fixed in 0.1.1.

    Product
    mcp_calculate_server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 14, 2026Note Mark is an open-source note-taking application.CVE-2026-44523 · Other software · enchant97 · reported by GitHubCritical 10

    Note Mark is an open-source note-taking application. Prior to 0.19.4, no minimum length or entropy is enforced on the JWT_SECRET configuration value. The application accepts any base64-decodable secret regardless of size, including secrets as short as 1 byte. This vulnerability is fixed in 0.19.4.

    Product
    note-mark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 14, 2026Note Mark is an open-source note-taking application.CVE-2026-44522 · Other software · enchant97 · reported by GitHubHigh 8.6

    Note Mark is an open-source note-taking application. From 0.13.0 to before 0.19.4, the Note Mark application allows authenticated users to upload assets to notes via POST /api/notes/{noteID}/assets, where the asset filename is provided through the X-Name HTTP request header. This value is stored directly in the database without any sanitization or validation - no path separator filtering, no directory traversal sequence rejection, and no use of filepath.Base() to strip directory components. The unsanitized name is persisted as-is in the note_assets table (Name column, varchar(80)). When an administrator subsequently runs the data export CLI commands (note-mark migrate export-v1 or note-mark migrate export), the stored asset name is passed directly into filepath.Join() and path.Join() calls as part of the output file path argument to os.Create(). Since Go's filepath.Join() resolves ../ sequences during path normalization, an attacker-controlled asset name containing directory traversal sequences causes the export process to write files to arbitrary locations on the filesystem, completely outside the intended export directory. This vulnerability is fixed in 0.19.4.

    Product
    note-mark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 14, 2026soundcloud-rpc is a SoundCloud Client with Discord Rich Presence, Dark Mode, Last.fm and AdBlock support.CVE-2026-44482 · Other software · richardhbtz · reported by GitHubCritical 9.6

    soundcloud-rpc is a SoundCloud Client with Discord Rich Presence, Dark Mode, Last.fm and AdBlock support. Prior to 0.1.8, a track title containing an HTML payload executed locally in the Electron app. This means attacker-controlled SoundCloud track metadata can lead to local command execution on the user's machine. The application exposes a preload API (window.soundcloudAPI.sendTrackUpdate) to the remote SoundCloud page. Track metadata from SoundCloud is trusted and forwarded through IPC into the Electron main process. The app later renders that metadata as raw HTML inside privileged Electron views that have Node.js integration enabled. This vulnerability is fixed in 0.1.8.

    Product
    soundcloud-rpc
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 14, 2026Authorization bypass through User-Controlled key vulnerability in Im Park Information Technology, Electronics, Press, Publishing and Advertising, Education Ltd.CVE-2026-6008 · Other software · Im Park Information Technology, Electronics, Press, Publishing and Advertising, Education Ltd. Co. · reported by iletisim@usom.gov.trMedium 6.8

    Authorization bypass through User-Controlled key vulnerability in Im Park Information Technology, Electronics, Press, Publishing and Advertising, Education Ltd. Co. DijiDemi allows Privilege Abuse. This issue affects DijiDemi: from v4.5.12.1 before v4.5.13.0.

    Product
    DijiDemi
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Quark Drive before 0.8.5 contains a mass assignment vulnerability in the POST /update endpoint that allows authenticated attackers to overwrite administrator crCVE-2026-45229 · Other software · Cp0204 · reported by VulnCheckHigh 8.7

    Quark Drive before 0.8.5 contains a mass assignment vulnerability in the POST /update endpoint that allows authenticated attackers to overwrite administrator credentials by posting an arbitrary webui object to the config_data dictionary. Attackers can exploit insufficient deny-list filtering to permanently replace stored login credentials, lock out legitimate administrators, and gain persistent access to all configured tasks, cloud tokens, and notification services.

    Product
    quark-auto-save
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Quark Drive before 0.8.5 contains a stored cross-site scripting vulnerability in the System Configuration page where the template renders push_config key names CVE-2026-45228 · Other software · Cp0204 · reported by VulnCheckMedium 5.1

    Quark Drive before 0.8.5 contains a stored cross-site scripting vulnerability in the System Configuration page where the template renders push_config key names using Vue.js's v-html directive without escaping. Authenticated attackers can inject HTML or JavaScript payloads as key names through the POST /update endpoint, which are persisted to disk and executed in the browsers of all authenticated users accessing the System Configuration tab, allowing session cookie exfiltration and arbitrary authenticated actions.

    Product
    quark-auto-save
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2026Hostinger Reach – AI-Powered Email Marketing for: Unauthorized modification of dataCVE-2026-2515 · WordPress plugins & themes · reported by WordfenceMedium 5.3

    The Hostinger Reach – AI-Powered Email Marketing for WordPress plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'handle_ajax_action' function in all versions up to, and including, 1.3.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to use the 'hostinger_reach_connection_notice_action' action to update the API key value stored in the database. This vulnerability can only be exploited when the plugin is not connected to a site and no API key value exists in the database.

    Product
    Hostinger Reach – AI-Powered Email Marketing for
    Affected
    up to 1.3.8
    What to do
    Affects up to 1.3.8. Update Hostinger Reach – AI-Powered Email Marketing for to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 13, 2026Stack-based buffer overflow vulnerability exists in GUARDIANWALL MailSuite and GUARDIANWALL Mail Security Cloud (SaaS version).CVE-2026-32661 · Other software · Canon Marketing Japan Inc. · reported by vultures@jpcert.or.jpCritical 9.3

    Stack-based buffer overflow vulnerability exists in GUARDIANWALL MailSuite and GUARDIANWALL Mail Security Cloud (SaaS version). If a remote attacker sends a specially crafted request to the product's web service, arbitrary code may be executed when the product is configured to run pop3wallpasswd with grdnwww user privilege.

    Product
    GUARDIANWALL MailSuite (On-premises version)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026Wiki.js is an open source wiki app built on Node.js.CVE-2026-44224 · Other software · requarks · reported by GitHubHigh 8.6

    Wiki.js is an open source wiki app built on Node.js. Prior to 2.5.313, the users.update GraphQL mutation accepts an arbitrary groups array and applies it directly to the database with no validation of the group IDs supplied. The resolver passes the caller's arguments straight to the model without any ownership check or restriction on which groups can be assigned. A user with manage:users — a permission typically delegated to wiki moderators for account management — can set groups:[1] on their own account to self-assign to the Administrators group. After re-authentication, the fresh JWT carries manage:system, granting full site administrator access in a single mutation call. This vulnerability is fixed in 2.5.313.

    Product
    wiki
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026An administrative user with access to configure webhooks can execute arbitrary commands by configuring and then triggering webhooks containing specific FreeMarkCVE-2026-8431 · Other software · MongoDB, Inc. · reported by cna@mongodb.comCritical 9.4

    An administrative user with access to configure webhooks can execute arbitrary commands by configuring and then triggering webhooks containing specific FreeMarker template syntax.  This issue affects all MongoDB Ops Manager 7.0 versions and MongoDB Ops Manager versions 8.0.22 and prior.

    Product
    Ops Manager
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 11, 2026Wireshark MCP is an MCP Server that turns tshark into a structured analysis interface, then layers in optional Wireshark suite utilities.CVE-2026-43901 · Other software · bx33661 · reported by GitHubMedium 6.8

    Wireshark MCP is an MCP Server that turns tshark into a structured analysis interface, then layers in optional Wireshark suite utilities. In 1.1.5 and earlier, wireshark-mcp exposes a wireshark_export_objects MCP tool that accepts an attacker-controlled dest_dir parameter and passes it to tshark's --export-objects flag with no mandatory path restriction. The path sandbox (_allowed_dirs) is None by default and only activates when the environment variable WIRESHARK_MCP_ALLOWED_DIRS is explicitly set. In a default installation, any directory on the filesystem can be used as the export destination.

    Product
    Wireshark-MCP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 11, 2026An issue in QuickJS-NG v.0.12.1 allows an attacker to execute arbitrary code via the js_mapped_arguments_mark functionCVE-2026-37630 · Other software · reported by MITREHigh 7.3

    An issue in QuickJS-NG v.0.12.1 allows an attacker to execute arbitrary code via the js_mapped_arguments_mark function

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 11, 2026A reflected cross-site scripted (XSS) vulnerability in the dfm-menu_markeralerts.php component of GmbH Mecury Managed Print Services (docuForm) v11.11c allows aCVE-2025-61313 · Other software · reported by MITREHigh 7.3

    A reflected cross-site scripted (XSS) vulnerability in the dfm-menu_markeralerts.php component of GmbH Mecury Managed Print Services (docuForm) v11.11c allows attackers to execute arbitrary Javascript in the context of a user's browser via injecting a crafted payload into an unfiltered variable value.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 9, 2026Quarkus OpenAPI Generator is Quarkus' extensions for generation of Rest Clients and server stubs generation.CVE-2026-42333 · Other software · quarkiverse · reported by GitHubMedium 6.3

    Quarkus OpenAPI Generator is Quarkus' extensions for generation of Rest Clients and server stubs generation. Prior to versions 2.11.1-lts, 2.16.0-lts, and 2.17.0, the generated authentication filter matches OpenAPI path templates too broadly when deciding whether to attach credentials. A security scheme configured for one operation can therefore be applied to a different same-method operation whose path only partially resembles the protected template, causing bearer tokens, API keys, or basic credentials to be sent to unintended endpoints. This issue has been patched in versions 2.11.1-lts, 2.16.0-lts, and 2.17.0.

    Product
    quarkus-openapi-generator
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 8, 2026Linkwarden is a self-hosted, open-source collaborative bookmark manager to collect, organize and archive webpages.CVE-2026-44313 · Other software · linkwarden · reported by GitHubCritical 9.1

    Linkwarden is a self-hosted, open-source collaborative bookmark manager to collect, organize and archive webpages. Prior to version 2.13.0, a Server-Side Request Forgery (SSRF) vulnerability in the fetchTitleAndHeaders function allows authenticated users to make arbitrary HTTP requests to internal services due to insufficient URL validation that only checks for "http://" or "https://" prefixes. This issue has been patched in version 2.13.0.

    Product
    linkwarden
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 8, 2026Linkwarden is a self-hosted, open-source collaborative bookmark manager to collect, organize and archive webpages.CVE-2026-42455 · Other software · linkwarden · reported by GitHubHigh 8.8

    Linkwarden is a self-hosted, open-source collaborative bookmark manager to collect, organize and archive webpages. In versions 2.14.0 and prior, the archive upload endpoint (POST /api/v1/archives/[linkId]?format=4) accepts HTML files (text/html) without sanitizing JavaScript content. When the archive is later accessed via GET /api/v1/archives/[linkId]?format=4, the HTML is served with Content-Type: text/html from the Linkwarden origin, without any Content-Security-Policy header. This allows arbitrary JavaScript execution in the context of the authenticated Linkwarden sessio. At time of publication, there are no publicly available patches.

    Product
    linkwarden
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 8, 2026Marko is a declarative, HTML-based language for building web apps.CVE-2026-41591 · Other software · marko-js · reported by GitHubMedium 6.4

    Marko is a declarative, HTML-based language for building web apps. Prior to marko version 5.38.36 and prior to @marko/runtime-tags 6.0.164, when dynamic text is interpolated into a <script> or <style> tag the Marko runtime failed to prevent tag breakout when the closing tag used non-lowercase casing. An attacker able to place input inside a <script> or <style> block could break out of the tag with </SCRIPT>, </Style>, etc. and inject arbitrary HTML/JavaScript, resulting in cross-site scripting. This issue has been patched in marko version 5.38.36 and @marko/runtime-tags 6.0.164.

    Product
    marko
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 8, 2026In the Linux kernel, the following vulnerability has been resolved: bpf: Properly mark live registers for indirect jumps For a `gotox rX` instruction the rX rCVE-2026-43321 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67High 7.8

    In the Linux kernel, the following vulnerability has been resolved: bpf: Properly mark live registers for indirect jumps For a `gotox rX` instruction the rX register should be marked as used in the compute_insn_live_regs() function. Fix this.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 8, 2026A vulnerability in Remote Spark SparkView before build 1122 allows an attacker to bypasses the local connection check and achieve arbitrary code execution as roCVE-2026-6213 · Other software · Remote Spark (https://www.remotespark.com/) · reported by vulnerability@ncsc.chCritical 10

    A vulnerability in Remote Spark SparkView before build 1122 allows an attacker to bypasses the local connection check and achieve arbitrary code execution as root on the server side. Depending on implementation the vulnerability can be exploited by an unauthenticated attacker.

    Product
    SparkView
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 6, 2026OpenClaw before 2026.4.15 contains an arbitrary file read vulnerability in the QMD backend memory_get function that allows callers to read any Markdown files wiCVE-2026-44111 · Other software · OpenClaw · reported by VulnCheckLow 2.3

    OpenClaw before 2026.4.15 contains an arbitrary file read vulnerability in the QMD backend memory_get function that allows callers to read any Markdown files within the workspace root. Attackers with access to the memory tool can bypass path restrictions by providing arbitrary workspace Markdown paths to read files outside canonical memory locations or indexed QMD result sets.

    Product
    OpenClaw
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 5, 2026Quarkus is a Java framework for building cloud-native applications.CVE-2026-39852 · Other software · quarkusio · reported by GitHubHigh 8.8

    Quarkus is a Java framework for building cloud-native applications. In versions prior to 3.20.6.1, 3.27.3.1, 3.33.1.1, 3.35.1.1, 3.34.7, and 3.35.2, a path normalization inconsistency between the security layer and the routing layer allows unauthenticated or lower-privileged users to bypass HTTP path-based authorization policies. Quarkus's security layer performs authorization checks on the raw URL path which preserves matrix parameters (semicolons), while RESTEasy Reactive's routing layer strips matrix parameters before matching endpoints. An attacker can append a semicolon and arbitrary text to a request URL (e.g., /api/admin;anything) to bypass policies protecting /api/admin while still routing to the protected endpoint. This issue has been fixed in versions 3.20.6.1, 3.27.3.1, 3.33.1.1, 3.35.1.1, 3.34.7, and 3.35.2.

    Product
    quarkus
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 5, 2026OpenClaw versions 2026.3.22 before 2026.4.5 contain a symlink traversal vulnerability in remote marketplace repository path handling that allows attackers to esCVE-2026-43570 · Other software · OpenClaw · reported by VulnCheckMedium 6

    OpenClaw versions 2026.3.22 before 2026.4.5 contain a symlink traversal vulnerability in remote marketplace repository path handling that allows attackers to escape the expected repository root. Attackers can exploit this by providing crafted symlink paths to access files outside the intended repository directory.

    Product
    OpenClaw
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 4, 2026A security flaw has been discovered in A-G-U-P-T-A wireshark-mcp edaf604416fbc94a201b4043092d4a1b09a12275/400c3da70074f22f3cce7ccb65304cafc7089c89.CVE-2026-7785 · Other software · A-G-U-P-T-A · reported by VulDBMedium 5.5

    A security flaw has been discovered in A-G-U-P-T-A wireshark-mcp edaf604416fbc94a201b4043092d4a1b09a12275/400c3da70074f22f3cce7ccb65304cafc7089c89. This affects the function quick_capture of the file pyshark_mcp.py. The manipulation results in os command injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The project was informed of the problem early through an issue report but has not responded yet.

    Product
    wireshark-mcp
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 4, 2026Note Mark is an open-source note-taking application.CVE-2026-41572 · Other software · enchant97 · reported by GitHubMedium 5.3

    Note Mark is an open-source note-taking application. Prior to version 0.19.3, after a note-mark owner soft-deletes a public book, its notes and uploaded assets stay readable at /api/notes/{id}, /api/notes/{id}/content, the slug URL, and the asset endpoints. Unauthenticated callers who hold the note ID or the slug path retain access. GORM's soft-delete scope does not reach the raw "JOIN books ..." clauses used by the note and asset queries. This issue has been patched in version 0.19.3.

    Product
    note-mark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 4, 2026Note Mark is an open-source note-taking application.CVE-2026-41571 · Other software · enchant97 · reported by GitHubCritical 9.4

    Note Mark is an open-source note-taking application. In version 0.19.2, IsPasswordMatch in backend/db/models.go falls back to a hard-coded bcrypt("null") placeholder whenever a user has no stored password. OIDC-registered users are created with an empty password, so anyone who submits password: "null" to the internal login endpoint receives a valid session for that user. The bypass is unauthenticated and requires no user interaction. This issue has been patched in version 0.19.3.

    Product
    note-mark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 2, 2026Dokan: AI Powered WooCommerce Multivendor Marketplace Solution: Sensitive Information ExposureCVE-2026-3504 · WordPress plugins & themes · reported by WordfenceMedium 5.3

    The Dokan: AI Powered WooCommerce Multivendor Marketplace Solution plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.3.1 via the '/dokan/v1/stores/{id}/reviews' REST API endpoint. This is due to the 'prepare_reviews_for_response' method including reviewer email addresses, usernames, and user IDs in the API response. This makes it possible for unauthenticated attackers to extract email addresses, usernames, and user IDs of all customers who left reviews on any vendor's store. The Pro version of the plugin must be installed and activated, with store reviews enabled, in order to exploit the vulnerability.

    Product
    Dokan: AI Powered WooCommerce Multivendor Marketplace Solution
    Affected
    up to 4.3.1
    What to do
    Affects up to 4.3.1. Update Dokan: AI Powered WooCommerce Multivendor Marketplace Solution to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • May 2, 2026IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.4CVE-2026-6525 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.4

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 1, 2026An issue in the component DirectIo64.sys of PassMark BurnInTest v11.0 Build 1011, OSForensics v11.1 Build 1007, and PerformanceTest v11.1 Build 1004 allows attaCVE-2025-52347 · Other software · reported by MITREHigh 7.8

    An issue in the component DirectIo64.sys of PassMark BurnInTest v11.0 Build 1011, OSForensics v11.1 Build 1007, and PerformanceTest v11.1 Build 1004 allows attackers to access kernel memory and escalate privileges via a crafted IOCTL 0x8011E044 call.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2026Profile import path traversal in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code executionCVE-2026-5656 · Other software · Wireshark Foundation · reported by cve@gitlab.comHigh 7

    Profile import path traversal in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2026RDP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code executionCVE-2026-5405 · Other software · Wireshark Foundation · reported by cve@gitlab.comHigh 7.8

    RDP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2026K12 RF5 file parser crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of serviceCVE-2026-5404 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 4.7

    K12 RF5 file parser crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2026SBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code executionCVE-2026-5403 · Other software · Wireshark Foundation · reported by cve@gitlab.comHigh 7.8

    SBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2026GSM RP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of serviceCVE-2026-6870 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    GSM RP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2026WebSocket protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of serviceCVE-2026-6869 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    WebSocket protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2026SMB2 protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of serviceCVE-2026-6867 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    SMB2 protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2026BEEP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of serviceCVE-2026-6538 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    BEEP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2026ZigBee protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of serviceCVE-2026-6537 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    ZigBee protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

    Product
    Wireshark
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2026DLMS/COSEM protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4CVE-2026-6536 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5

    DLMS/COSEM protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4

    Product
    Wireshark
    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.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Get in touch

Tell us what you're building.

A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.

01The person who'll do the work writes back
02A short call, then a written plan with the price
03Nothing starts until you say yes
04Hacked or down right now? Call, and we pick up the same day
843-331-6339

Not ready to talk yet? Run the free website check and see what Google sees.

What do you need?
Build
Grow
Protect
Urgent

No newsletter, no sales sequence. Just a reply.