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.
4,403 results · page 10 of 89
Jun 9, 2026Correlation IDs for replies in the RabbitTemplate.sendAndReceive() with the fixed reply queue are predictable due to internal simple counter.CVE-2026-41701 · Other software · Spring · reported by security@vmware.comMedium 4.4
Correlation IDs for replies in the RabbitTemplate.sendAndReceive() with the fixed reply queue are predictable due to internal simple counter. Affected versions: Spring AMQP 4.0.0 through 4.0.3; 3.2.0 through 3.2.10; 3.1.0 through 3.1.15; 2.4.0 through 2.4.17.
- Product
- Spring AMQP
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 9, 2026Simply Poll 1.4.1: SQL injectionCVE-2016-20062 · WordPress plugins & themes · reported by VulnCheckHigh 8.8
Simply Poll 1.4.1 plugin for WordPress contains an SQL injection vulnerability that allows unauthenticated attackers to extract database information by injecting SQL code through the 'pollid' POST parameter. Attackers can send requests to the admin-ajax.php endpoint with the 'spAjaxResults' action and malicious 'pollid' values to execute arbitrary SQL queries and read sensitive data from the WordPress database.
- Product
- Simply Poll 1.4.1
- What to do
- Update Simply Poll 1.4.1 to the newest version.
Full record and what to do →NVD recordtad.groupwordpress.org
Jun 9, 2026A vulnerability has been identified in SIMATIC WinCC Unified PC Runtime V16 (All versions), SIMATIC WinCC Unified PC Runtime V17 (All versions), SIMATIC WinCC UCVE-2026-24349 · Other software · Siemens · reported by productcert@siemens.comHigh 8.2
A vulnerability has been identified in SIMATIC WinCC Unified PC Runtime V16 (All versions), SIMATIC WinCC Unified PC Runtime V17 (All versions), SIMATIC WinCC Unified PC Runtime V18 (All versions), SIMATIC WinCC Unified PC Runtime V19 (All versions), SIMATIC WinCC Unified PC Runtime V20 (All versions), SIMATIC WinCC Unified PC Runtime V21 (All versions < V21 Update 2). Insufficient protection of key material in WinCC Certificate Manager that could allow an attacker to extract sensitive information.
- Product
- SIMATIC WinCC Unified PC Runtime V16
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcert-portal.siemens.com
Jun 5, 2026Simple SEO Slideshow: Stored Cross-Site ScriptingCVE-2026-8900 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Simple SEO Slideshow plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Shortcode Attributes in all versions up to, and including, 1.2.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. WordPress KSES does not strip malicious shortcode attribute values on post save, allowing contributor-level users to persist payloads that execute for any visitor, including administrators reviewing the post.
- Product
- Simple SEO Slideshow
- Affected
- up to 1.2.8
- What to do
- Affects up to 1.2.8. Update Simple SEO Slideshow 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
Jun 4, 2026Net::Statsd versions before 0.13 for Perl allow metric injections.CVE-2026-46739 · Other software · COSIMO · reported by 9b29abf9-4ab0-4765-b253-1875cd9b441eMedium 5.3
Net::Statsd versions before 0.13 for Perl allow metric injections. The metric names are not checked for newlines, colons or pipes. Metrics generated from untrusted sources could inject additional statsd metrics. The update_stats (used for updating counters) and gauge methods do not check that values are numeric (which would block metric injection).
- Product
- Net::Statsd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 4, 2026PDF Signer 3.0 contains a server-side template injection vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting PHP commandsCVE-2019-25729 · Other software · simcy_creative · reported by VulnCheckCritical 9.3
PDF Signer 3.0 contains a server-side template injection vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting PHP commands through the CSRF-TOKEN cookie parameter. Attackers can craft malicious cookie values containing template injection payloads like shell_exec() to execute system commands and retrieve sensitive information from the server.
- Product
- PDF Signer
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcodecanyon.netcodecanyon.net
Jun 4, 2026Crucial management API endpoints for cellular eSIM allocation do not validate caller authorization, allowing remote profiles to be rewritten or deleted.CVE-2026-49203 · Other software · Acer · reported by 8fc372e3-d9c5-46e4-9410-38469745c639High 7.2
Crucial management API endpoints for cellular eSIM allocation do not validate caller authorization, allowing remote profiles to be rewritten or deleted.
- Product
- Connect M6E 5G Portable WiFi Router
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 3, 2026In the Linux kernel, the following vulnerability has been resolved: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP Yizhou Zhao reported that simpCVE-2026-46266 · Computers, phones & browsers · Linux · reported by 416baaa9-dc9f-4396-8d5f-8c081fb06d67Critical 9.1
In the Linux kernel, the following vulnerability has been resolved: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP Yizhou Zhao reported that simply having one RAW socket on protocol IPPROTO_RAW (255) was dangerous. socket(AF_INET, SOCK_RAW, 255); A malicious incoming ICMP packet can set the protocol field to 255 and match this socket, leading to FNHE cache changes. inner = IP(src="192.168.2.1", dst="8.8.8.8", proto=255)/Raw("TEST") pkt = IP(src="192.168.1.1", dst="192.168.2.1")/ICMP(type=3, code=4, nexthopmtu=576)/inner "man 7 raw" states: A protocol of IPPROTO_RAW implies enabled IP_HDRINCL and is able to send any IP protocol that is specified in the passed header. Receiving of all IP protocols via IPPROTO_RAW is not possible using raw sockets. Make sure we drop these malicious packets.
- 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
Jun 3, 2026A DLL hijacking vulnerability in Wassimulator (GitHub) CactusViewer v2.3.0 allows attackers to escalate privileges and execute arbitrary code via a crafted DLL.CVE-2026-36574 · Other software · reported by MITREHigh 7.8
A DLL hijacking vulnerability in Wassimulator (GitHub) CactusViewer v2.3.0 allows attackers to escalate privileges and execute arbitrary code via a crafted DLL.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 2, 2026Wirtualna Uczelnia is vulnerable to Reflected Cross‑Site Scripting (XSS) due to insecure handling of the locale parameter across multiple endpoints.CVE-2026-34907 · Other software · Simple SA · reported by cvd@cert.plMedium 5.1
Wirtualna Uczelnia is vulnerable to Reflected Cross‑Site Scripting (XSS) due to insecure handling of the locale parameter across multiple endpoints. An attacker can craft a malicious URL with JavaScript embedded in the locale parameter and send it to a victim. When the victim opens the link, the injected script will be executed in their browser. This issue affects Wirtualna Uczelnia versions up to wu#2016.437.295#0#20260327_105545
- Product
- Wirtualna Uczelnia
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 2, 2026Server-Side Template Injection (SSTI) in Wirtualna Uczelnia allows an unauthenticated attacker to perform Remote Code Execution (RCE).CVE-2026-34906 · Other software · Simple SA · reported by cvd@cert.plCritical 9.3
Server-Side Template Injection (SSTI) in Wirtualna Uczelnia allows an unauthenticated attacker to perform Remote Code Execution (RCE). In the endpoint redirectToUrl and parameter redirectUrlParameter, insufficient input validation permits injection of arbitrary template expressions that are executed on the server. Successful exploitation can allow an attacker to run remote commands, including establishing a reverse shell. This issue affects Wirtualna Uczelnia versions up to wu#2016.437.295#0#20260327_105545
- Product
- Wirtualna Uczelnia
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 2, 2026hiWeb Migration Simple: Reflected Cross-Site ScriptingCVE-2026-2425 · WordPress plugins & themes · reported by WordfenceMedium 6.1
The hiWeb Migration Simple plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'new_domain' parameter in all versions up to, and including, 2.0.0.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick an administrator into performing an action such as clicking on a link.
- Product
- hiWeb Migration Simple
- Affected
- up to 2.0.0.1
- What to do
- Affects up to 2.0.0.1. Update hiWeb Migration Simple 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
Jun 2, 2026Really Simple Security: Does not enforce the second-factor challenge in two of its two-factor authentication REST endpointsCVE-2026-8293 · WordPress plugins & themes · reported by WPScanHigh 7.5
The Really Simple Security WordPress plugin before 9.5.10.1 does not enforce the second-factor challenge in two of its two-factor authentication REST endpoints, allowing an attacker who knows a user's password to obtain a WordPress authentication session for that user without completing the email OTP challenge.
- Product
- Really Simple Security
- Fixed in
- 9.5.10.1
- What to do
- Update Really Simple Security to 9.5.10.1 or newer.
Jun 1, 2026Simple Custom Login Page: Stored Cross-Site ScriptingCVE-2026-10100 · WordPress plugins & themes · reported by WordfenceMedium 4.4
The Simple Custom Login Page plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the color settings fields (Page Background, Form Background, Text Color, Link Color) in versions up to and including 1.0.3. This is due to insufficient input sanitization of the color option values (they were registered with register_setting() and stored via the Settings API/update_option() with no sanitize_callback) combined with the values being output into a <style> block on wp-login.php using esc_attr(), which is incorrect for a CSS context (it does not escape ;, {, }, / or *). This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary CSS rules into the login page that are rendered for all unauthenticated visitors, enabling UI-redress and credential-phishing attacks.
- Product
- Simple Custom Login Page
- Affected
- up to 1.0.3
- What to do
- Affects up to 1.0.3. Update Simple Custom Login Page 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
Jun 1, 2026In applySimpleFieldMaxSize of DataRowHandler.java, there is a possible way to insert a large contact name due to improper input validation.CVE-2026-0085 · Computers, phones & browsers · Google · reported by security@android.comMedium 5.5
In applySimpleFieldMaxSize of DataRowHandler.java, there is a possible way to insert a large contact name due to improper input validation. This could lead to local denial of service 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 getPreferredSize of LauncherProcessImageListener.kt, there is a possible denial of service due to resource exhaustion.CVE-2026-0074 · Computers, phones & browsers · Google · reported by security@android.comMedium 5.5
In getPreferredSize of LauncherProcessImageListener.kt, there is a possible denial of service due to resource exhaustion. This could lead to local denial of service 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, 2026A security vulnerability has been detected in Assimp up to 6.0.4.CVE-2026-10233 · Other software · reported by VulDBLow 1.9
A security vulnerability has been detected in Assimp up to 6.0.4. Affected by this issue is the function HL1MDLLoader::read_sequence_infos of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. The manipulation of the argument aiString leads to out-of-bounds read. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. The project tagged the reported issue as bug.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 1, 2026A weakness has been identified in Assimp up to 6.0.4.CVE-2026-10232 · Other software · reported by VulDBLow 1.9
A weakness has been identified in Assimp up to 6.0.4. Affected by this vulnerability is the function aiNode::~aiNode of the file scene.cpp of the component ASE File Parser. Executing a manipulation can lead to use after free. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. The project tagged the reported issue as bug.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 1, 2026A security flaw has been discovered in Assimp up to 6.0.4.CVE-2026-10231 · Other software · reported by VulDBLow 1.9
A security flaw has been discovered in Assimp up to 6.0.4. Affected is the function HL1MDLLoader::extract_anim_value of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. Performing a manipulation of the argument num.total results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The project tagged the reported issue as bug.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 1, 2026A vulnerability was identified in Assimp up to 6.0.4.CVE-2026-10230 · Other software · reported by VulDBLow 1.9
A vulnerability was identified in Assimp up to 6.0.4. This impacts the function Assimp::MDL::HalfLife::HL1MDLLoader::read_animations of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. The project tagged the reported issue as bug.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 1, 2026A vulnerability was determined in Assimp up to 6.0.4.CVE-2026-10229 · Other software · reported by VulDBLow 1.9
A vulnerability was determined in Assimp up to 6.0.4. This affects the function HL1MDLLoader::read_meshes of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. This manipulation causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. The project tagged the reported issue as bug.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 31, 2026A vulnerability was determined in Assimp up to 6.0.4.CVE-2026-10201 · Other software · reported by VulDBLow 1.9
A vulnerability was determined in Assimp up to 6.0.4. This vulnerability affects the function FBXExporter::WriteObjects of the file FBXExporter.cpp of the component UV Channel Handler. Executing a manipulation can lead to divide by zero. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. Applying a patch is advised to resolve this issue. The project tagged the reported issue as bug.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 31, 2026A vulnerability was found in Assimp up to 6.0.4.CVE-2026-10200 · Other software · reported by VulDBLow 1.9
A vulnerability was found in Assimp up to 6.0.4. This affects the function glTFCommon::CopyValue in the library glTFCommon.h of the component 4x4 Matrix Parser. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been made public and could be used. The project tagged the reported issue as bug.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 31, 2026A vulnerability has been found in Assimp up to 6.0.4.CVE-2026-10199 · Other software · reported by VulDBLow 1.9
A vulnerability has been found in Assimp up to 6.0.4. Affected by this issue is the function glTF2::LazyDict in the library glTF2Asset.h. Such manipulation of the argument operator[] leads to null pointer dereference. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. The name of the patch is d24b85319bd70c65883a2b96613e07e23fb95981. It is best practice to apply a patch to resolve this issue.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 31, 2026A flaw has been found in Assimp up to 6.0.4.CVE-2026-10198 · Other software · reported by VulDBLow 1.9
A flaw has been found in Assimp up to 6.0.4. Affected by this vulnerability is the function Assimp::glTFImporter::ImportMeshes of the file glTFImporter.cpp of the component glTFImporter. This manipulation causes null pointer dereference. The attack is restricted to local execution. The exploit has been published and may be used. The project tagged the reported issue as bug.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 31, 2026A vulnerability was detected in Assimp up to 6.0.4.CVE-2026-10197 · Other software · reported by VulDBLow 1.9
A vulnerability was detected in Assimp up to 6.0.4. Affected is the function glTF2Importer::ImportEmbeddedTextures in the library code/AssetLib/glTF2/glTF2Importer.cpp of the component TF File Handler. The manipulation results in null pointer dereference. The attack is only possible with local access. The exploit is now public and may be used. It is advisable to implement a patch to correct this issue. The pull request to fix this issue awaits acceptance.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 30, 2026MOGG web simulator Script contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL commands by injecting maliciousCVE-2018-25422 · Other software · spider312 · reported by VulnCheckHigh 8.8
MOGG web simulator Script contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL commands by injecting malicious code through the id parameter. Attackers can send GET requests to play.php with crafted SQL payloads in the id parameter to extract sensitive database information including usernames and other data.
- Product
- MOGG web simulator Script
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comexploit-db.com
May 30, 2026SIM-PKH 2.4.1 contains an SQL injection vulnerability that allows authenticated attackers to execute arbitrary SQL queries by injecting malicious code through tCVE-2018-25410 · Other software · Simpkh · reported by VulnCheckHigh 7.1
SIM-PKH 2.4.1 contains an SQL injection vulnerability that allows authenticated attackers to execute arbitrary SQL queries by injecting malicious code through the 'id' parameter. Attackers can send GET requests to /admin/media.php with module=pengurus and act=editpengurus parameters containing SQL UNION statements to extract database information including usernames, database names, and version details.
- Product
- SIM-PKH
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsimpkh.sourceforge.iosourceforge.net
May 30, 2026SIM-PKH 2.4.1 contains an arbitrary file upload vulnerability that allows authenticated attackers to upload malicious files by submitting PHP code through the fCVE-2018-25409 · Other software · Simpkh · reported by VulnCheckHigh 8.7
SIM-PKH 2.4.1 contains an arbitrary file upload vulnerability that allows authenticated attackers to upload malicious files by submitting PHP code through the fupload parameter. Attackers can upload PHP files via the aksi_pengurus.php endpoint with module=pengurus and act=update parameters, which are stored in the foto directory and executed as web scripts.
- Product
- SIM-PKH
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsimpkh.sourceforge.iosourceforge.net
May 30, 2026Simple History – Track, Log, and Audit WordPress Changes: Authenticated (Subscriber+) account takeoverCVE-2026-7459 · WordPress plugins & themes · reported by WordfenceHigh 7.5
The Simple History – Track, Log, and Audit WordPress Changes plugin for WordPress is vulnerable to authenticated (Subscriber+) account takeover in all versions up to, and including, 5.26.0 via the event reaction endpoints (react_to_event() / unreact_to_event()). The endpoints register get_items_permissions_check() as their permission_callback, which only verifies the requester is logged in and does not enforce the per-logger capability checks normally applied by Log_Query. As a result, a Subscriber-level user can POST to /wp-json/simple-history/v1/events/<id>/react with the _fields=context query parameter and read the full context of any Simple History event — including SimpleUserLogger entries that record the full password-reset email body (reset URL with the reset key) for any user. The attacker triggers a password reset for an administrator via the lost-password form, brute-forces recent event IDs through the reaction endpoint to read the resulting user_requested_password_reset_link event, extracts the reset key from context.message, and completes the password reset to take over the administrator account. Exploitation requires an administrator to have first enabled the experimen
- Product
- Simple History – Track, Log, and Audit WordPress Changes
- Affected
- up to 5.26.0
- What to do
- Affects up to 5.26.0. Update Simple History – Track, Log, and Audit WordPress Changes 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
May 29, 2026XX-Net V5.16.6 contains a WebSocket frame parsing vulnerability in the WebSocket_receive_worker routine of simple_http_server.py that allows attackers to cause CVE-2026-10099 · Other software · XX-net · reported by VulnCheckMedium 5.1
XX-Net V5.16.6 contains a WebSocket frame parsing vulnerability in the WebSocket_receive_worker routine of simple_http_server.py that allows attackers to cause corrupted application data by sending unmasked WebSocket frames. The server unconditionally reads 4 bytes as a masking key regardless of whether the MASK bit is set in the frame header, causing the first 4 bytes of payload to be consumed as a mask key and the remaining payload to be incorrectly XOR-decoded, resulting in data corruption alongside missing RSV bit, opcode, and FIN fragmentation validations.
- Product
- XX-Net
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 29, 2026Simple Divi Shortcode: Stored Cross-Site ScriptingCVE-2026-9714 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Simple Divi Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'id' parameter of the [showmodule] shortcode in versions up to, and including, 1.2 This is due to insufficient input sanitization and output escaping in the showmodule_shortcode() function, which concatenates the 'id' shortcode attribute directly into a dynamically constructed shortcode string without applying esc_attr() or any escaping, allowing an attacker to break out of the attribute context and inject arbitrary HTML. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- Product
- Simple Divi Shortcode
- Affected
- up to 1.2
- What to do
- Affects up to 1.2. Update Simple Divi Shortcode 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
May 28, 2026Appointment Booking Calendar — Simply Schedule Appointments Booking: Missing AuthorizationCVE-2026-6937 · WordPress plugins & themes · reported by WordfenceMedium 5.3
The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.6.11.8 due to the plugin not properly verifying that a user is authorized to perform an action via the bulk appointments REST API endpoint. This makes it possible for unauthenticated attackers to modify arbitrary appointment records including customer PII, payment status, and meeting URL fields, and to expose full customer PII from existing appointment records via the bulk endpoint response. The public nonce is a static, user-independent value present in the HTML source of any page hosting the [ssa_booking] shortcode, meaning any visitor who has viewed such a page can obtain it and target any appointment in the system without authentication.
- Product
- Appointment Booking Calendar — Simply Schedule Appointments Booking
- Affected
- up to 1.6.11.8
- What to do
- Affects up to 1.6.11.8. Update Appointment Booking Calendar — Simply Schedule Appointments Booking 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
May 28, 2026Appointment Booking Calendar — Simply Schedule Appointments Booking: Time-based blind SQL InjectionCVE-2026-7797 · WordPress plugins & themes · reported by WordfenceHigh 7.5
The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'append_where_sql' parameter in all versions up to, and including, 1.6.11.8 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. 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. The /appointments/bulk REST endpoint is reachable by unauthenticated attackers because its permission check accepts a public nonce that is embedded in the booking widget's frontend JavaScript (ssa.api.public_nonce) and visible to all site visitors; exploitation requires issuing the request as a PUT with an application/x-www-form-urlencoded body so that PHP's superglobals are not populated and the blocklist check silently passes.
- Product
- Appointment Booking Calendar — Simply Schedule Appointments Booking
- Affected
- up to 1.6.11.8
- What to do
- Affects up to 1.6.11.8. Update Appointment Booking Calendar — Simply Schedule Appointments Booking 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
May 27, 2026A stored cross-site scripting (XSS) vulnerability in the /admin/config-module.php component of creatorsofcode simplephp GitHub commit 5184cff (Latest as of 2026CVE-2026-38931 · Other software · reported by MITREMedium 5.4
A stored cross-site scripting (XSS) vulnerability in the /admin/config-module.php component of creatorsofcode simplephp GitHub commit 5184cff (Latest as of 2026-02-27) via injecting a crafted payload.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmoworn.github.iomoworn.github.io
May 27, 2026EnvíaloSimple: Email Marketing y Newsletters: Time-based blind SQL InjectionCVE-2026-7618 · WordPress plugins & themes · reported by WordfenceMedium 4.9
The EnvíaloSimple: Email Marketing y Newsletters plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'orderby' parameter in all versions up to, and including, 2.4.5 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
- Product
- EnvíaloSimple: Email Marketing y Newsletters
- Affected
- up to 2.4.5
- What to do
- Affects up to 2.4.5. Update EnvíaloSimple: Email Marketing y Newsletters 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
May 27, 2026Search Simple Fields: Cross-Site Request ForgeryCVE-2026-8939 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The Search Simple Fields plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 0.2. This is due to missing or incorrect nonce validation on the search_simple_fields_options() function in functions_admin.php. This makes it possible for unauthenticated attackers to modify the plugin's settings — including post types to search in, custom fields, media fields and the custom media function name — via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
- Product
- Search Simple Fields
- Affected
- up to 0.2
- What to do
- Affects up to 0.2. Update Search Simple Fields 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
May 27, 2026CM Ad Changer – A simple tool to control and optimize your site's banners: Cross-Site Request ForgeryCVE-2026-9236 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The CM Ad Changer – A simple tool to control and optimize your site's banners plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.0.7. This is due to missing or incorrect nonce validation on the cmac_campaigns_action function. This makes it possible for unauthenticated attackers to permanently delete arbitrary advertising campaigns, including their associated banner records and uploaded files via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
- Product
- CM Ad Changer – A simple tool to control and optimize your site's banners
- Affected
- up to 2.0.7
- What to do
- Affects up to 2.0.7. Update CM Ad Changer – A simple tool to control and optimize your site's banners 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
May 26, 2026Appointment Booking Calendar — Simply Schedule Appointments Booking: Denial of serviceCVE-2026-7493 · WordPress plugins & themes · reported by WordfenceMedium 5.3
The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin plugin for WordPress is vulnerable to denial of service in all versions up to, and including, 1.6.11.5. This is due to a publicly accessible REST API endpoint (/wp-json/ssa/v1/async) that calls PHP's sleep() function on a user-supplied delay parameter without any rate limiting. This makes it possible for unauthenticated attackers to exhaust PHP worker processes, denying access to the site to legitimate users.
- Product
- Appointment Booking Calendar — Simply Schedule Appointments Booking
- Affected
- up to 1.6.11.5
- What to do
- Affects up to 1.6.11.5. Update Appointment Booking Calendar — Simply Schedule Appointments Booking 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.orgwordfence.com
May 26, 2026An attacker is able to downgrade the security of a Bluetooth LE connection by deleting an existing bond, spoofing the bonded device and creating a new bond.CVE-2026-8676 · Other software · silabs.com · reported by product-security@silabs.comHigh 8.8
An attacker is able to downgrade the security of a Bluetooth LE connection by deleting an existing bond, spoofing the bonded device and creating a new bond.
- Product
- Simplicity SDK
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcommunity.silabs.comsilabs.com
May 21, 2026Simple Hierarchical Select (SHS) for Drupal 7 contains cross-site scripting risk due to improper output escaping of term-derived text.CVE-2026-4929 · Websites & servers · reported by mlhess@drupal.orgMedium 5.1
Simple Hierarchical Select (SHS) for Drupal 7 contains cross-site scripting risk due to improper output escaping of term-derived text. Confirmed affected paths include field formatter output (shs_field_formatter_view) and term-tree child-term data generation (shs_term_get_children). Malicious taxonomy term names can be rendered unsafely depending on output context. This affects versions from 7.x-1.0 through (and including) 7.x-1.10.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordd7es.tag1.comherodevs.com
May 21, 2026Netatalk 2.1.0 through 4.4.2 combines multiple errno values using bitwise OR, resulting in incorrect error codes when multiple error conditions occur simultaneoCVE-2026-44074 · Other software · Netatalk · reported by 33c584b5-0579-4c06-b2a0-8d8329fcab9cLow 3.7
Netatalk 2.1.0 through 4.4.2 combines multiple errno values using bitwise OR, resulting in incorrect error codes when multiple error conditions occur simultaneously, which may allow a remote attacker to cause a minor service disruption via conditions that trigger incorrect error-handling paths.
- Product
- Netatalk
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 21, 2026Netatalk 2.1.0 through 4.4.2 inserts LDAP simple-bind passwords into log output in cleartext, which allows an attacker with access to the log files to obtain LDCVE-2026-44052 · Other software · Netatalk · reported by 33c584b5-0579-4c06-b2a0-8d8329fcab9cHigh 7.5
Netatalk 2.1.0 through 4.4.2 inserts LDAP simple-bind passwords into log output in cleartext, which allows an attacker with access to the log files to obtain LDAP credentials.
- Product
- Netatalk
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 18, 2026SimpleSAMLphp-casserver is a CAS 1.0 and 2.0 compliant CAS server in the form of a SimpleSAMLphp module.CVE-2025-65954 · Other software · simplesamlphp · reported by GitHubMedium 6.1
SimpleSAMLphp-casserver is a CAS 1.0 and 2.0 compliant CAS server in the form of a SimpleSAMLphp module. In versions below 6.3.1 and 7.0.0, the logout endpoint accepts a url query parameter to redirect to. casserver treats that url as trusted, and either (depending on configuration) redirects the browser there, or shows a "you've been logged out" page with a link to continue to that url. Impacted configs include 'enable_logout' => true, and 'skip_logout_page' -> true. This issue has been resolved in versions 6.3.1 and 7.0.0.
- Product
- simplesamlphp-module-casserver
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 17, 2026Simple Fields 0.2 through 0.3.5 WordPress Plugin contains a local file inclusion vulnerability that allows unauthenticated attackers to read arbitrary files by CVE-2018-25324 · WordPress plugins & themes · reported by VulnCheckMedium 6.9
Simple Fields 0.2 through 0.3.5 WordPress Plugin contains a local file inclusion vulnerability that allows unauthenticated attackers to read arbitrary files by injecting null bytes into the wp_abspath parameter on PHP versions before 5.3.4. Attackers can supply malicious wp_abspath values to simple_fields.php to include files like /etc/passwd or inject PHP code into Apache logs for remote code execution when allow_url_include is enabled.
- Affected
- up to 0.3.5
- Fixed in
- 5.3.4
- What to do
- Update the plugin to 5.3.4 or newer.
Full record and what to do →NVD recordsimple-fields.comdownloads.wordpress.org
May 16, 2026CMS Made Simple 2.2.15 contains a stored cross-site scripting vulnerability that allows authenticated users with Content Manager access to inject malicious scriCVE-2020-37238 · Other software · Cmsmadesimple · reported by VulnCheckMedium 5.1
CMS Made Simple 2.2.15 contains a stored cross-site scripting vulnerability that allows authenticated users with Content Manager access to inject malicious scripts through SVG file uploads. Attackers can upload SVG files containing embedded JavaScript to the file manager, which executes when other authenticated users access the uploaded file, enabling cookie theft and session hijacking.
- Product
- CMS Made Simple
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcmsmadesimple.orgcmsmadesimple.org
May 15, 2026Mathesar is a web application that makes working with PostgreSQL databases both simple and powerful.CVE-2026-44719 · Other software · mathesar-foundation · reported by GitHubMedium 5.3
Mathesar is a web application that makes working with PostgreSQL databases both simple and powerful. From 0.2.0 to before 0.10.0, collaborators.list, tables.metadata.list, explorations.list, and forms.list accept a database_id without verifying that the requesting user was a collaborator on that database. An authenticated user on the same Mathesar installation could use these methods to view Mathesar-managed metadata for databases where they were not a collaborator. Depending on the database and features in use, exposed metadata could include collaborator mappings, table metadata, saved exploration metadata, and form metadata. For forms, the exposed metadata included form tokens. For public forms, possession of the token is equivalent to possession of the public form link, which allows submission to the form under the form’s configured PostgreSQL role. This vulnerability is fixed in 0.10.0.
- Product
- mathesar
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 15, 2026Mathesar is a web application that makes working with PostgreSQL databases both simple and powerful.CVE-2026-44718 · Other software · mathesar-foundation · reported by GitHubMedium 5.3
Mathesar is a web application that makes working with PostgreSQL databases both simple and powerful. From 0.2.0 to before 0.10.0, explorations.get, explorations.replace, and explorations.delete operate on an exploration_id without verifying that the requesting user was a collaborator on the exploration’s database. An authenticated user on the same Mathesar installation who knew or guessed an exploration ID could read, replace, or delete a saved exploration belonging to a database where they were not a collaborator. This affected Mathesar-managed saved exploration definitions, including names, descriptions, selected columns, display metadata, filters, sorting, and transformations. This vulnerability is fixed in 0.10.0.
- Product
- mathesar
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 15, 2026* Countermeasures for DPA within SYMCRYPTO engine on SixG301xxx devices are not sufficiently random and will eventually repeat.CVE-2025-14972 · Other software · silabs.com · reported by product-security@silabs.comMedium 4.1
* Countermeasures for DPA within SYMCRYPTO engine on SixG301xxx devices are not sufficiently random and will eventually repeat. * KSU keys using SYMCRYPTO will be impacted by this vulnerability.
- Product
- Simplicity SDK
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 14, 2026mdserver-web is a simple Linux panel.CVE-2026-41315 · Other software · midoks · reported by GitHubCritical 9.3
mdserver-web is a simple Linux panel. From 0.18.0 to 0.18.4, mdserver-web has a front-end unauthorized remote command execution vulnerability. Due to the lack of authentication on the /modify_crond and /start_task interfaces, it is possible to modify the default built-in scheduled tasks and start them, achieving RCE.
- Product
- mdserver-web
- 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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