EUVD-2026-36567

ApostropheCMS is an open-source Node.js content management system. Version 4.29.0 has a stored cross-site scripting vulnerability in the image widget functionality. A user with the Editor role can configure an image widget link to use a javascript: URL payload. Because editors have permission to...

CVE-2026-44990 Apostrophe has default XSS via `xmp` raw-text passthrough in `sanitize-html`

ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Under the default configuration, versions of sanitize-html prior to 2.17.4 can turn attacker-controlled content inside a disallowed xmp element into live HTML or...

CVE-2026-42853

Vulnerability: CVE-2026-42853 affects ApostropheCMS CLI (@apostrophecms/cli) versions up to 3.6.0. Description: command injection in the apos create flow caused by embedding unsanitized password-prompt input directly into a shell command, enabling arbitrary command execution on the host. Root cau...

EUVD-2026-36565

ApostropheCMS is an open-source Node.js content management system. Versions of the @apostrophecms/cli package up to and including 3.6.0 contain a command injection vulnerability in the apos create command. User-supplied input from the password prompt is embedded directly into a shell command...

CVE-2026-33889

ApostropheCMS is an open-source Node.js content management system. Versions 4.28.0 and prior contain a stored cross-site scripting vulnerability in the @apostrophecms/color-field module, where color values prefixed with -- bypass TinyColor validation intended for CSS custom properties, and the...

CVE-2026-40186

A flaw was found in the sanitize-html package, a dependency of ApostropheCMS. A remote attacker could exploit a regression in sanitize-html versions prior to 2.17.2, which incorrectly handles entity decoding within textarea and option HTML elements. This allows an attacker to bypass the allowedTa...

CVE-2026-39857

ApostropheCMS is an open-source Node.js content management system. Versions 4.28.0 and prior contain an authorization bypass vulnerability in the choices and counts query parameters of the REST API, where these query builders execute MongoDB distinct operations that bypass the publicApiProjection...

NPM: Apostrophe has stored XSS via javascript: URL in Image Widget Link

NPM: Apostrophe has stored XSS via javascript: URL in Image Widget Link vulnerability discovered by ? in WordPress Npm apostrophe versions 4.29.0...

Weak Password Recovery Mechanism for Forgotten Password

Overview apostrophe is a content management system CMS for Node.js. It supports in-context editing, schema-driven content types, flexible widgets and a great deal more. This module contains everything necessary to build a website with ApostropheCMS. Affected versions of this package are vulnerabl...

NPM: Apostrophe has a Weak Password Recovery Mechanism for Forgotten Password and Improper Input Validation

NPM: Apostrophe has a Weak Password Recovery Mechanism for Forgotten Password and Improper Input Validation vulnerability discovered by ? in WordPress Npm apostrophe versions = 4.29.0...

NPM: Apostrophe has authenticated SSRF in rich-text widget import via @apostrophecms/area/validate-widget

NPM: Apostrophe has authenticated SSRF in rich-text widget import via @apostrophecms/area/validate-widget vulnerability discovered by ? in WordPress Npm apostrophe versions = 4.29.0...

NPM: Apostrophe has default XSS via `xmp` raw-text passthrough in `sanitize-html`

NPM: Apostrophe has default XSS via xmp raw-text passthrough in sanitize-html vulnerability discovered by ? in WordPress Npm sanitize-html versions 2.17.3...

@apostrophecms/cli: Command Injection in apos create via Unsanitized Password Input

Summary The @apostrophecms/cli package contains a command injection vulnerability in the apos create command. User-supplied input from the password prompt is embedded directly into a shell command without proper sanitization or escaping. This allows execution of arbitrary commands on the host...

GHSA-HCWQ-X9FW-8CFQ @apostrophecms/cli: Command Injection in apos create via Unsanitized Password Input

Summary The @apostrophecms/cli package contains a command injection vulnerability in the apos create command. User-supplied input from the password prompt is embedded directly into a shell command without proper sanitization or escaping. This allows execution of arbitrary commands on the host...

Command Injection

Overview @apostrophecms/cli is a Commandline generator and configurator for Apostrophe CMS Affected versions of this package are vulnerable to Command Injection via the apos create command when user-supplied input from the password prompt is embedded directly into a shell command without proper...

WS-2019-0286

Apostrophe before 2.97.1 is vulnerable to Denial of Service DOS. The apostrophe-jobs module sets a callback for incoming jobs and doesn't clear it regardless of its status. This causes the server to accumulate callbacks, allowing an attacker to start a large number of jobs and exhaust system memo...

apostrophe-site (>=0.5.0, <=0.6.0), apostrophe-summarize (>=1.0.0, <=1.0.2) potentially affected by unknown CVE via apostrophe (0.5.393)

apostrophe NPM version 0.5.393 is affected by a known vulnerability. The following packages have a transitive dependency on apostrophe and may be impacted: - apostrophe-site =0.5.0, =1.0.0, =1.0.2 Source cves: unknown CVE Source advisory: MEND:WS-2019-0286...

apostrophe-site (>=0.5.0, <=0.6.0), apostrophe-summarize (>=1.0.0, <=1.0.2) potentially affected by unknown CVE via apostrophe (0.5.393)

apostrophe NPM version 0.5.393 is affected by a known vulnerability. The following packages have a transitive dependency on apostrophe and may be impacted: - apostrophe-site =0.5.0, =1.0.0, =1.0.2 Source cves: unknown CVE Source advisory: MEND:WS-2019-0152...

PT-2026-41153

Name of the Vulnerable Software and Affected Versions ApostropheCMS version 4.29.0 Description A stored cross-site scripting issue exists in the image widget functionality. A user with the Editor or Contributor role can configure an image widget link using a javascript: URL payload. Since editors...

CVE-2026-42853

creationtimestamp| type| source ---|---|--- 2026-05-13 19:29:14+00:00| published-proof-of-concept| https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-hcwq-x9fw-8cfq 2026-06-12 22:43:03+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mo4sqe3uag2q...