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.
744 results · page 1 of 15
Oct 28, 2026Xibo is an open source digital signage platform with a web content management system and Windows display player software.CVE-2026-50543 · Other software · xibosignage · reported by GitHubMedium 4.3
Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to 4.4.3, missing authorization on `POST /displaygroup/criteria/{displayGroupId}` allows an authenticated user to send criteria updates to any display via `XMR`. These criteria determine schedule changes and can alter playback, for example by causing content scheduled for rainy weather to play when it is not raining. Exploitation requires `Schedule Criteria` to be in use on the CMS. This issue is fixed in version 4.4.3.
- Product
- xibo-cms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 28, 2026Xibo is an open source digital signage platform with a web content management system and Windows display player software.CVE-2026-50542 · Other software · xibosignage · reported by GitHubMedium 5.4
Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to 4.4.3, missing access-control checks on `GET /layout/status/{id}` allow an authenticated user with any privileges to view the `status and metadata` of any layout, including layouts for which the user does not have view rights. This issue is fixed in version 4.4.3.
- Product
- xibo-cms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 28, 2026Xibo is an open source digital signage platform with a web content management system and Windows display player software.CVE-2026-50539 · Other software · xibosignage · reported by GitHubMedium 6.5
Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to 4.4.3, missing object-level authorization on `/notification/export/{id}` allows an authenticated user to download attachments from any notification, including notifications created by administrators, by iterating over `sequential notification IDs`. Exploitation requires access to the `Notification Centre` to view past notifications, a privilege granted to non-administrators as standard. This issue is fixed in version 4.4.3.
- Product
- xibo-cms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 28, 2026Xibo is an open source digital signage platform with a web content management system and Windows display player software.CVE-2026-52729 · Other software · xibosignage · reported by GitHubHigh 7.1
Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to 4.4.3, missing access-control checks on `PUT/DELETE /action/{id}` allow an authenticated user to modify or delete actions on any Layout. Exploitation requires the privilege to allow edits, including deletion, to all created Layouts, which is granted to non-administrators as standard. This issue concerns `Layout actions` rather than the separately reported DataSet export vulnerability. This issue is fixed in version 4.4.3.
- Product
- xibo-cms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 28, 2026Xibo is an open source digital signage platform with a web content management system and Windows display player software.CVE-2026-50541 · Other software · xibosignage · reported by GitHubMedium 6.5
Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to 4.4.3, missing access-control checks on `GET /dataset/export/csv/{id}` allow an authenticated user to export data from any dataset, including datasets created by administrators, by iterating over `sequential dataset IDs`. Exploitation requires access to the privilege allowing edits, including deletion, to all created `DataSets` independently of Layouts. This privilege is not granted to non-administrators as standard. This issue is fixed in version 4.4.3.
- Product
- xibo-cms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113711 · Other software · apostrophecms · reported by GitHubHigh 7.5
ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0 of ApostropheCMS and 3.7.0 of the import-export module, import routes invoke bigUploadMiddleware without an early authorize callback, allowing unauthenticated requests to perform upload initialization, chunk storage, temporary processing, and attacker-declared cleanup work before the later user check rejects the import. This issue is fixed in ApostropheCMS 4.33.0 and import-export 3.7.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113710 · Other software · apostrophecms · reported by GitHubMedium 5.9
ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0, the self-service password-change endpoint verifies the current password but does not use the login module’s failed-attempt counter, throttle, delay, or lockout mechanism. An attacker with a valid authenticated session can submit repeated guesses for the current password without receiving a lockout or throttle response. This issue is fixed in version 4.33.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113671 · Other software · apostrophecms · reported by GitHubMedium 4.3
ApostropheCMS is an open-source Node.js content management system. From 1.0.0-beta.10 until 1.0.0-beta.13 of the AI helper, an editor with image-generation capability can create a base64-generated image record without a stored provider URL and invoke image acceptance on a deployment using local relative storage with no trusted global base URL. The server resolves the fixed uploads path against a request-controlled Host-derived origin, enabling bounded server-side requests to an attacker-selected host, port, and HTTP origin, but not arbitrary-path retrieval or the stored-provider and absolute-storage configurations. This issue is fixed in AI helper 1.0.0-beta.13.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113669 · Other software · apostrophecms · reported by GitHubMedium 5.3
ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0 of ApostropheCMS and 1.6.1 of passport-bridge, cross-host or cross-locale session migration places a single-use bearer session token in a redirect URL. A client that obtains and redeems a still-valid, unconsumed token before its first use can adopt the associated session, including through the passport-bridge cross-locale flow. This issue is fixed in ApostropheCMS 4.33.0 and passport-bridge 1.6.1.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113668 · Other software · apostrophecms · reported by GitHubMedium 5.3
ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0, the REST route GET /api/v1/<piece-type>/:_id/locales (and the equivalent page route) does not apply the publicApiCheckAsync gate that ApostropheCMS's other read routes enforce. An unauthenticated caller can therefore query this route for any document _id and learn whether the document exists and which locales it is published in — a document-existence and locale-metadata disclosure that the read-API is otherwise supposed to gate. This issue is fixed in version 4.33.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113667 · Other software · apostrophecms · reported by GitHubMedium 5.3
ApostropheCMS is an open-source Node.js content management system. Prior to 1.5.5 of the Form add-on, 1.2.1 of login-recaptcha, and 1.3.0 of login-hcaptcha, these three CAPTCHA integrations interpolate an unencoded user-supplied response token into the provider verification request. Crafted tokens can smuggle request parameters and disrupt CAPTCHA verification and CAPTCHA-gated form or login flows; automated bypass probing is possible, but a successful CAPTCHA bypass or secret disclosure is not established. This issue is fixed in Form 1.5.5, login-recaptcha 1.2.1, and login-hcaptcha 1.3.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113666 · Other software · apostrophecms · reported by GitHubHigh 7.1
ApostropheCMS is an open-source Node.js content management system. Prior to 1.1.0 of db-connect and 4.33.0 of ApostropheCMS, an account with view-draft access can submit a projection exclusion path that traverses through a constructor prototype chain to a shared prototype member when a consumer uses a SQLite, PostgreSQL, or multipostgres adapter and has a matching document. Every editing role has view-draft access, while guestApiAccess broadens this prerequisite to any logged-in account. The unsetNestedField helper then deletes the shared runtime member, causing persistent process-wide integrity and availability effects; the default MongoDB adapter is not affected. This issue is fixed in db-connect 1.1.0 and ApostropheCMS 4.33.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113665 · Other software · apostrophecms · reported by GitHubLow 3.7
ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0, the notification module exposes PATCH and DELETE REST endpoints that perform operations directly on the underlying MongoDB collection without verifying that the requester is authenticated or owns the target notification. As a result, an unauthenticated attacker who obtains a valid notification ID can modify or permanently delete another user's notification. This issue is fixed in version 4.33.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113664 · Other software · apostrophecms · reported by GitHubMedium 5.3
ApostropheCMS is an open-source Node.js content management system. Prior to 3.7.0 of the import-export module, an authenticated importer can submit a tar entry whose normalized destination targets a directory while bypassing the literal parent-path substring guard. Opening that directory as a write stream emits an unhandled filesystem error that can terminate the Node.js process; the source establishes this static primitive but not an end-to-end exploit or controlled arbitrary file read or write. This issue is fixed in version 3.7.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113662 · Other software · apostrophecms · reported by GitHubMedium 5.4
ApostropheCMS is an open-source Node.js content management system. Prior to 3.7.0 of the import-export module, an authenticated user with import access to a target type can supply an object or operator as an update-key value, causing the import query to match an unidentified existing document that the user has generic edit permission to modify. The normal findForEditing permission filter still limits the candidate documents, so the issue does not permit permission-free overwrite of arbitrary protected content. This issue is fixed in version 3.7.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API.CVE-2026-113661 · Other software · apostrophecms · reported by GitHubMedium 5.4
ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Prior to sanitize-html 2.18.0, a non-default configuration that allows meta refresh elements and their http-equiv and content attributes can retain unsafe script or redirect destinations embedded in the refresh content value. This issue is fixed in sanitize-html 2.18.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113660 · Other software · apostrophecms · reported by GitHubMedium 4.3
ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0, ApostropheCMS’s exist-in-locale API allows an authenticated low-privilege user to determine whether restricted documents exist in a specified locale and mode, including draft mode. The endpoint returns localized document identifiers without applying document-level view or edit authorization criteria. This issue is fixed in version 4.33.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113659 · Other software · apostrophecms · reported by GitHubMedium 6.1
ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0, an unauthenticated attacker can send a crafted link whose query string is automatically parsed by apos.http.parseQuery when an authenticated victim loads a page with the admin bundle. The parser accepts the special __proto__, constructor, and prototype path keys, allowing browser prototype mutation that can reach an unsafe DOM sink and execute script in the victim's session; anonymous visitors do not load the affected admin context. This issue is fixed in version 4.33.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113658 · Other software · apostrophecms · reported by GitHubHigh 7.5
ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0, the unauthenticated Rich Text CSV conversion route writes a multipart upload to the system temporary directory before checking its extension and does not remove the staged file when that validation rejects it. Repeated large rejected uploads, using the normal public CSRF cookie, can persistently consume temporary-disk capacity and may disrupt ApostropheCMS and other services that depend on the same partition. This issue is fixed in version 4.33.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API.CVE-2026-113657 · Other software · apostrophecms · reported by GitHubLow 3.7
ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. From sanitize-html 2.17.7 until 2.18.0, an application configuration that permits namespace-prefixed SVG animation elements and the relevant URL-targeting attributes can bypass the SMIL URL protection because prefixed tag names do not match the unprefixed animation-element check. The bypass can rewrite a link destination to an unsafe URI after the sanitized SVG is rendered, with script execution occurring when a user activates the affected link; the default sanitizer configuration is not unconditionally affected. This issue is fixed in sanitize-html 2.18.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113656 · Other software · apostrophecms · reported by GitHubMedium 5.3
ApostropheCMS is an open-source Node.js content management system. Prior to 1.5.5 of the ApostropheCMS Form add-on, its form submission route stages unbounded multipart uploads before form validation or authentication and lacks upload size, count, and rate limits. Repeated unauthenticated submissions can consume temporary disk storage and disrupt form handling or other host services. This issue is fixed in ApostropheCMS Form 1.5.5.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113655 · Other software · apostrophecms · reported by GitHubMedium 4.3
ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0, an authenticated editor with legitimate edit rights on a pre-existing ordinary page nested under a restricted parent can use the same-parent page move operation to change sibling ranks without create authorization on that parent. The non-default nesting must already exist, and the bypass is limited to sibling ordering rather than arbitrary content modification, confidentiality loss, or creation of the restricted nesting. This issue is fixed in version 4.33.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API.CVE-2026-113654 · Other software · apostrophecms · reported by GitHubMedium 5.3
ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Prior to sanitize-html 2.18.0, a non-default nonTextTags configuration that includes noscript can end its discard region early when htmlparser2 emits an implied ancestor close inside noscript. Because scripting-enabled browsers treat noscript content as raw text while the parser does not model that mode, content intended to remain inert can survive sanitization and render; the issue does not generalize to every default nonTextTags element. This issue is fixed in sanitize-html 2.18.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113653 · Other software · apostrophecms · reported by GitHubMedium 6.9
ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0, viewRole is not applied to anonymous visitors when a developer exposes user objects through a publicly rendered relationship or expressly enabled public API. Inadequately limited templates, including serialization of an entire related user object, can conditionally disclose user fields, but relationships do not automatically publish full user objects and password hashes are stored separately and are not affected. This issue is fixed in version 4.33.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113652 · Other software · apostrophecms · reported by GitHubMedium 5.6
ApostropheCMS is an open-source Node.js content management system. From 1.25.0 until 1.28.0, uploadfs Azure backend leaks account-level SAS token into every public attachment URL. When uploadfs is configured with the Azure backend and sas: true, createContainer() builds the BlobServiceClient from a URL that embeds the full SAS query string, and Azure SDK v12 derived clients inherit that query string. This issue is fixed in version 1.28.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system, and uploadfs is its file storage library.CVE-2026-113651 · Other software · apostrophecms · reported by GitHubLow 3.3
ApostropheCMS is an open-source Node.js content management system, and uploadfs is its file storage library. Prior to uploadfs 1.28.0, attacker-controlled paths that reach the local backend can contain parent-directory segments that escape the configured upload directory and affect file reads, writes, and deletion on the host filesystem. Exploitability depends on an application exposing the relevant uploadfs operations to untrusted path. This issue is fixed in uploadfs 1.28.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113650 · Other software · apostrophecms · reported by GitHubMedium 5.3
ApostropheCMS is an open-source Node.js content management system. In sanitize-html 2.18.0, when an <iframe> is not allowed and disallowedTagsMode is 'discard' (the defaults), its raw-text content is re-sanitized by a recursive call to sanitizeHtml(text, options). The recursion has no bound and starts each nested call with a fresh state. This vulnerability is fixed in 2.18.1.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113649 · Other software · apostrophecms · reported by GitHubMedium 6.5
ApostropheCMS is an open-source Node.js content management system. Prior to 3.7.1 of the import-export module and 4.34.0 of core ApostropheCMS, an editor who can import an enabled content type but lacks its stronger publication role can cause import write helpers to create, replace, or remove published variants without the normal publish permission and lifecycle checks. This issue is fixed in import-export 3.7.1 and ApostropheCMS 4.34.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-113648 · Other software · apostrophecms · reported by GitHubLow 3.1
ApostropheCMS is an open-source Node.js content management system. Prior to 3.7.1 of the import-export module, the API endpoint POST /api/v1/@apostrophecms/import-export/clean-export in @apostrophecms/import-export lacks authentication and authorization checks. Any client—including unauthenticated anonymous users who have obtained the standard CSRF cookie from visiting the site—can directly invoke this route and trigger the underlying self.cleanExport(req) method. This issue is fixed in version 3.7.1.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-112958 · Other software · apostrophecms · reported by GitHubMedium 5.4
ApostropheCMS is an open-source Node.js content management system. Prior to 4.34.0, a project-defined free-form widget style field can carry an editor-controlled quote into an inline style attribute because the wrapper serializer does not apply HTML-attribute encoding. The quote can terminate the style attribute and inject executable attributes when published content, or an affected draft viewed by a higher-privileged user, is rendered. This issue is fixed in version 4.34.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-112957 · Other software · apostrophecms · reported by GitHubMedium 4.3
ApostropheCMS is an open-source Node.js content management system. Prior to 4.34.0, the getOne REST endpoint for pages does not apply viewRole type-level restrictions or viewPermission field-level redaction. An editor-level user who knows a document _id can read the full content of admin-only pages and their privileged fields, while the getAll endpoint correctly enforces both restrictions. This issue is fixed in version 4.34.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-112956 · Other software · apostrophecms · reported by GitHubMedium 6.5
ApostropheCMS is an open-source Node.js content management system. Prior to 3.7.1 of the import-export module, duplicate-import continuation accepts client-controlled replacement choices without binding them to a user-owned server-side analysis or authorizing the canonical target. On an import-enabled localized type, a contributor with draft editing authority can cross the publication boundary by selecting a published document for replacement, although the current assessment is based on remediation review rather than a repeated end-to-end reproduction. This issue is fixed in version 3.7.1.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-112955 · Other software · apostrophecms · reported by GitHubMedium 6.5
ApostropheCMS is an open-source Node.js content management system. Prior to 3.7.1 of the import-export module, an authenticated importer can submit archives whose decompressed bytes, entry count, and entry sizes are not bounded before document-type authorization, and extraction or parsing failures can leave staging and extracted artifacts without unconditional cleanup. The already-hardened pre-authentication and write-error paths are separate, and current end-to-end denial-of-service impact from this residual path remains subject to maintainer validation. This issue is fixed in version 3.7.1.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-112954 · Other software · apostrophecms · reported by GitHubMedium 5.3
ApostropheCMS is an open-source Node.js content management system. Prior to 4.34.0, a public REST API type that uses publicApiProjection can expose excluded searchable or sortable field information through search membership and sort ordering oracles. Returned fields remain filtered by the projection, so the issue permits targeted inference about hidden values rather than an unrestricted field dump. This issue is fixed in version 4.34.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-112953 · Other software · apostrophecms · reported by GitHubMedium 6
ApostropheCMS is an open-source Node.js content management system. Prior to 3.7.1 of the import-export module, predictable export archive filenames allow an unauthenticated requester to download another user's export from publicly readable export storage before the archive expires or is removed. A user with export permission must first create the archive, and sites with exports disabled, private upload storage, or authenticated upload delivery are not exposed through this network-download path. This issue is fixed in version 3.7.1.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-112952 · Other software · apostrophecms · reported by GitHubMedium 4.3
ApostropheCMS is an open-source Node.js content management system. Prior to 4.34.0, 'POST /api/v1/@apostrophecms/doc/slugTaken' with body { "slug": "target-slug" } returns a boolean indicating whether a slug is in use across all document types and visibility levels, with no permission or type filter. Any logged-in user (including editors) can enumerate the slug space of private pages, drafts, and archived content. This issue is fixed in version 4.34.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026ApostropheCMS is an open-source Node.js content management system.CVE-2026-112951 · Other software · apostrophecms · reported by GitHubMedium 5.4
ApostropheCMS is an open-source Node.js content management system. Prior to 4.34.0, the color field accepts trailing content after a valid rgb() or hsl() prefix because its TinyColor validation does not require the entire value to match a color. An authenticated user with edit rights can store arbitrary HTML after a valid color prefix. When the stored value is rendered, the payload executes, resulting in stored XSS. This issue is fixed in version 4.34.0.
- Product
- apostrophe
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 14, 2026e107 is a content management system (CMS).CVE-2026-55573 · Other software · e107inc · reported by GitHubCritical 9.8
e107 is a content management system (CMS). Prior to 2.3.7, install.php decodes the attacker-controlled previous_steps POST parameter and passes it to unserialize() at file scope and again in the e_install constructor without restricting allowed classes. The installer remains accessible after a normal installation, and a crafted object graph using the bundled GuzzleHttp\Psr7\PumpStream class can flow through paths.hash into site_path, where string coercion invokes an attacker-controlled callable. An unauthenticated attacker who can reach install.php can therefore execute arbitrary PHP functions with the web server process's privileges, leading to full server compromise. This issue is fixed in version 2.3.7.
- Product
- e107
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 14, 2026e107 is a content management system (CMS).CVE-2026-55572 · Other software · e107inc · reported by GitHubCritical 10
e107 is a content management system (CMS). Prior to 2.3.7, the bundled alt_auth plugin's otherdb and e107db authentication backends interpolate the submitted login username directly into SQL in e107_plugins/alt_auth/otherdb_auth.php and e107_plugins/alt_auth/e107db_auth.php. The login() methods execute those strings with PDO::query() before effective sanitization, so an unauthenticated user can inject SQL when alt_auth is installed and either backend is configured with a live external database connection. The injection can expose or modify data available to the configured database account, and query failures can additionally disclose the generated query through the debug-message path. This issue is fixed in version 2.3.7.
- Product
- e107
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2026FearlessCMS is a flat-file content management system centered on simplicity and open source.CVE-2026-55695 · Other software · fearlessgeekmedia · reported by GitHubCritical 9.1
FearlessCMS is a flat-file content management system centered on simplicity and open source. In 0.1.2b and earlier, an authenticated administrator can set an arbitrary Git repository URL through admin/updater-handler.php and trigger perform_update, which passes the URL to update.sh. The updater clones the repository and replaces the live plugins/, admin/, and includes/ directories without verifying the repository's identity, signatures, or contents. Because router.php permits existing PHP files under plugins to be executed by the PHP development server, attacker-supplied update content can execute arbitrary PHP with the web server process's privileges and persist as a backdoor. This issue is fixed in version 0.1.3b.
- Product
- FearlessCMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 9, 2026Tina is a headless content management system.CVE-2026-108261 · Other software · tinacms · reported by GitHubCritical 9.3
Tina is a headless content management system. Prior to tinacms 3.14.0 and @tinacms/app 2.5.14, the /~/* admin preview route in packages/tinacms/src/admin/index.tsx can turn an attacker-controlled hash-router splat into an off-origin iframe URL through packages/@tinacms/app/src/preview.tsx, while packages/@tinacms/app/src/lib/preview-origin.ts derives expectedOrigin from that same URL for the GraphQL message channel in packages/@tinacms/app/src/lib/graphql-reducer.ts. An unauthenticated attacker can send a crafted link to a signed-in editor, cause the admin to frame an attacker origin, and have that frame treated as the trusted preview. The attacker-controlled frame can submit GraphQL reads or mutations that the admin executes with the editor credentials, exposing or modifying protected content. This issue is fixed in tinacms 3.14.0 and @tinacms/app 2.5.14.
- Product
- tinacms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 9, 2026Tina is a headless content management system.CVE-2026-108260 · Other software · tinacms · reported by GitHubHigh 7.6
Tina is a headless content management system. Prior to 0.2.1, the tina-markdown element in packages/@tinacms/web-components/src/tina-markdown.js assigns a rich-text node.url value directly to an anchor href without validating the URL scheme. A content author can store a link using a script-capable scheme, and a visitor who clicks the rendered link executes attacker-controlled script in the site's origin. The script can access same-origin application data and, when the visitor is an editor or administrator, may expose credentials stored by the TinaCMS admin on that origin. This issue is fixed in version 0.2.1.
- Product
- tinacms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 9, 2026Tina is a headless content management system.CVE-2026-108259 · Other software · tinacms · reported by GitHubHigh 8.2
Tina is a headless content management system. Prior to 3.0.0, @tinacms/cli reads Git branch values from VERCEL_GIT_COMMIT_REF, GITHUB_BRANCH, or HEAD, incorporates the raw value into the API URL, and interpolates that URL into JavaScript string literals in packages/@tinacms/cli/src/next/codegen/index.ts and packages/@tinacms/cli/src/next/codegen/codegen/plugin.ts. A crafted Git-valid branch name containing a quote can terminate the generated string and inject an expression that executes when the generated client module is imported during a preview build. The injected code runs with the build process privileges and can read environment credentials, modify deployment artifacts, or make network requests. This issue is fixed in version 3.0.0.
- Product
- tinacms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 6, 2026Payload is a free and open source headless content management system.CVE-2026-106100 · Other software · payloadcms · reported by GitHubHigh 7.1
Payload is a free and open source headless content management system. In @payloadcms/db-mongodb versions before 3.87.0 and canary versions before 4.0.0-canary.20, an authenticated user who can update a document can modify fields that field-level write access control does not permit that user to change. The Postgres and SQLite adapters are not affected. This issue is fixed in versions 3.87.0 and 4.0.0-canary.20.
- Product
- payload
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 6, 2026Payload is a free and open source headless content management system.CVE-2026-105868 · Other software · payloadcms · reported by GitHubHigh 8.6
Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, local upload configurations that accept XML files can store an XML file and stylesheet that execute JavaScript in the Payload origin when a logged-in user opens the file. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.
- Product
- payload
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 6, 2026Payload is a free and open source headless content management system.CVE-2026-105867 · Other software · payloadcms · reported by GitHubHigh 7.1
Payload is a free and open source headless content management system. In @payloadcms/storage-s3 versions before 3.90.0 and canary versions before 4.0.0-canary.34, an authenticated user can overwrite an existing S3 object belonging to another upload collection when client uploads are enabled for multiple collections sharing a bucket and useCompositePrefixes is false or unset. This bypasses the target collection's access controls and prior file validation. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.
- Product
- payload
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 6, 2026Payload is a free and open source headless content management system.CVE-2026-105866 · Other software · payloadcms · reported by GitHubMedium 6.9
Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, an unauthenticated attacker who knows an account email address or username can abuse the account lockout mechanism of a local-authentication collection to prevent that account from signing in. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.
- Product
- payload
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 6, 2026Payload is a free and open source headless content management system.CVE-2026-105865 · Other software · payloadcms · reported by GitHubHigh 8.1
Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, an authenticated user who can update or delete uploads stored locally can cause file cleanup to remove unintended files outside the configured upload directory, resulting in data loss or service disruption. Deployments that restrict upload management to trusted users are less exposed. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.
- Product
- payload
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 6, 2026Payload is a free and open source headless content management system.CVE-2026-105864 · Other software · payloadcms · reported by GitHubMedium 5.3
Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary versions before 4.0.0-canary.34, an authenticated user limited to one tenant can create a record in another tenant when at least one tenant-enabled collection exists. Reads and direct edits of existing documents in the target tenant are not bypassed. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.
- Product
- payload
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 6, 2026Payload is a free and open source headless content management system.CVE-2026-105863 · Other software · payloadcms · reported by GitHubCritical 9.2
Payload is a free and open source headless content management system. In versions after 3.0.0 and before 3.90.0, a custom field option that maps a field to a reserved authentication claim name can place unintended values in the authentication token issued at login. This issue is fixed in version 3.90.0.
- Product
- payload
- 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.
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.
Not ready to talk yet? Run the free website check and see what Google sees.