CVE-2026-32244

Discourse is an open-source discussion platform. In versions prior to 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1, outdated cached AI summaries can leak removed content to anonymous and unprivileged users who cannot regenerate summaries. This issue has been fixed in versions 2026.1.4,...

BIT-DISCOURSE-2026-32244 Discourse: Cached outdated summaries can leak removed content

Discourse is an open-source discussion platform. In versions prior to 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0, outdated cached AI summaries can leak removed content to anonymous and unprivileged users who cannot regenerate summaries. This issue has been fixed in versions 2026.1.4, 2026.3.1,...

CVE-2026-32244

Discourse is an open-source discussion platform. In versions prior to 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1, outdated cached AI summaries can leak removed content to anonymous and unprivileged users who cannot regenerate summaries. This issue has been fixed in versions 2026.1.4,...

CVE-2026-32244

Discourse is an open-source discussion platform. In versions prior to 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1, outdated cached AI summaries can leak removed content to anonymous and unprivileged users who cannot regenerate summaries. This issue has been fixed in versions 2026.1.4,...

EUVD-2026-30815

Discourse is an open-source discussion platform. In versions prior to 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1, outdated cached AI summaries can leak removed content to anonymous and unprivileged users who cannot regenerate summaries. This issue has been fixed in versions 2026.1.4,...

CVE-2026-32244

Discourse: Cached outdated AI summaries can leak removed content to anonymous/unprivileged users who cannot regenerate summaries. Affected in versions prior to 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest. Fixed in those versions. Remediation: upgrade to 2026.1.4, 2026.3.1, 2026.4.1, or 2026....

CVE-2026-32244 Discourse: Cached outdated summaries can leak removed content

Discourse is an open-source discussion platform. In versions prior to 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1, outdated cached AI summaries can leak removed content to anonymous and unprivileged users who cannot regenerate summaries. This issue has been fixed in versions 2026.1.4,...

CVE-2026-32244 Discourse: Cached outdated summaries can leak removed content

Discourse is an open-source discussion platform. In versions prior to 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1, outdated cached AI summaries can leak removed content to anonymous and unprivileged users who cannot regenerate summaries. This issue has been fixed in versions 2026.1.4,...

Discourse 信息泄露漏洞

Discourse is an open-source community discussion platform developed by Discourse. This platform includes features such as communities, email communication, and chat rooms. Versions of Discourse prior to 2026.1.4, 2026.3.1, 2026.4.1, and 2026.5.0-latest.1 contain information leakage vulnerabilitie...

PT-2026-41758

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 2026.1.4 Discourse versions prior to 2026.3.1 Discourse versions prior to 2026.4.1 Discourse versions prior to 2026.5.0-latest.1 Description Outdated cached AI summaries can leak removed content to anonymous and...

GHSA-97R8-RF7Q-WMJW Sveltia CMS: Stored XSS in entry summary rendering via entity-decoded HTML

Impact A stored cross-site scripting XSS vulnerability affected entry summary rendering in Sveltia CMS. Entry summaries that allowed limited Markdown were parsed, sanitized, and then HTML entities were decoded. This order allowed specially crafted entity-encoded HTML, such as encoded tags or even...

PT-2026-40841

Four CVEs CVE-2026-29103, CVE-2026-29104, CVE-2026-29892, CVE-2026-30441 shared the same root cause. An MCP server's response to the client includes free-form text fields — tool descriptions, resource summaries, prompt argument hints. These fields are surfaced into the…...

CVE-2026-43864

A flaw was found in mutt. This vulnerability, a null pointer dereference in the showsigsummary function, could allow an attacker to cause a denial of service. This occurs when processing specially crafted input related to signature summaries. Mitigation Mitigation for this issue is either not...

GHSA-95Q8-X6R6-672M Lemmy may expose private community data through community, saved, liked, and modlog API views

NOTE: Only affects development version. Summary Lemmy applies private-community checks in PostView and CommentView, but several adjacent API views skip the accepted-follower filter. Bob, a registered user who is not an accepted follower, can read private community sidebar and summary fields. Alic...

summary-awi-poc

summary-awi-poc Public proof-of-concept repository for valida...

Discourse 安全漏洞

Discourse is an open-source community discussion platform developed by Discourse. This platform includes features such as communities, email communication, and chat rooms. Versions of Discourse prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain security vulnerabilities. These...

CVE-2025-67475 Stored XSS through edit summaries in MW Core

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/CommentFormatter/CommentParser.Php. This issue affects MediaWiki: from before 1.39.16, 1.43.6,...

Cross-site Scripting (XSS)

Overview mediawiki/core is a Free software wiki application developed by the Wikimedia Foundation and others. Note: This package is not maintained on Packagist anymore, but newer releases exist. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the edit summary...

CVE-2025-67475

CVE-2025-67475 is a Stored XSS issue in Wikimedia MediaWiki, linked to improper neutralization in includes/CommentFormatter/CommentParser.Php, affecting MediaWiki versions < 1.39.16, < 1.43.6, < 1.44.3, and

CVE-2025-67475 Stored XSS through edit summaries in MW Core

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/CommentFormatter/CommentParser.Php. This issue affects MediaWiki: from before 1.39.16, 1.43.6,...