CVE-2026-28471

OpenClaw is affected (version 2026.1.14-1 before 2026.2.2) with the Matrix plugin installed. The vulnerability allows bypassing DM allowlist matching by exact-matching sender display names and localparts without homeserver validation, enabling remote Matrix users to impersonate allowed identities...

CVE-2026-28471 OpenClaw 2026.1.14-1 < 2026.2.2 - Allowlist Bypass via displayName and Cross-Homeserver localpart Matching in Matrix Plugin

OpenClaw version 2026.1.14-1 prior to 2026.2.2, with the Matrix plugin installed and enabled, contain a vulnerability in which DM allowlist matching could be bypassed by exact-matching against sender display names and localparts without homeserver validation. Remote Matrix users can impersonate...

OpenClaw 安全漏洞

OpenClaw is an open-source intelligent artificial assistant. Versions of OpenClaw prior to 2026.2.6 contained security vulnerabilities. These vulnerabilities stemmed from a flaw in permission list validation, which allowed equal matches for the variable actor.name field. This could allow attacker...

GHSA-J4XF-96QF-RX69 OpenClaw has a Feishu allowFrom authorization bypass via display-name collision

Summary Feishu allowlist authorization could be bypassed by display-name collision. Details channels.feishu.allowFrom is documented as an ID-based allowlist openid list, but Feishu policy matching accepted mutable sender display names in the same namespace. An attacker could set a display name...

Incorrect Authorization

Overview @openclaw/feishu is an OpenClaw Feishu/Lark channel plugin community maintained by @m1heng Affected versions of this package are vulnerable to Incorrect Authorization via the channels.feishu.allowFrom process. An attacker can gain unauthorized access by setting a display name that collid...

OpenClaw has a Feishu allowFrom authorization bypass via display-name collision

Summary Feishu allowlist authorization could be bypassed by display-name collision. Details channels.feishu.allowFrom is documented as an ID-based allowlist openid list, but Feishu policy matching accepted mutable sender display names in the same namespace. An attacker could set a display name...

BIT-DISCOURSE-2026-27154 Discourse has XSS when editing a malicious post

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, a user full name can be evaluated as raw HTML when the following settings are set: displaynameonposts = true; and prioritizeusernameinux = false. Editing a post of a malicious user would trigger ...

PT-2026-26402

Summary Feishu allowlist authorization could be bypassed by display-name collision. Details channels.feishu.allowFrom is documented as an ID-based allowlist open id list, but Feishu policy matching accepted mutable sender display names in the same namespace. An attacker could set a display name...

CVE-2026-27154

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, a user full name can be evaluated as raw HTML when the following settings are set: displaynameonposts = true; and prioritizeusernameinux = false. Editing a post of a malicious user would trigger ...

CVE-2026-27154

Discourse contains an XSS flaw in which a user’s full name can be evaluated as raw HTML when display_name_on_posts is true and prioritize_username_in_ux is false. The issue occurs when editing a post by a malicious user, potentially triggering XSS. Affected versions include prior to 2025.12.2, 20...

CVE-2026-27154 Discourse has XSS when editing a malicious post

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, a user full name can be evaluated as raw HTML when the following settings are set: displaynameonposts = true; and prioritizeusernameinux = false. Editing a post of a malicious user would trigger ...

CVE-2026-27154 Discourse has XSS when editing a malicious post

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, a user full name can be evaluated as raw HTML when the following settings are set: displaynameonposts = true; and prioritizeusernameinux = false. Editing a post of a malicious user would trigger ...

PT-2026-22194

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 2025.12.2 Discourse versions prior to 2026.1.1 Discourse versions prior to 2026.2.0 Description Discourse, an open source discussion platform, contains a flaw where a user's full name can be interpreted as raw HTML...

GHSA-WFHP-QGM8-5P5C Jenkins has a build information disclosure vulnerability through Run Parameter

Jenkins 2.550 and earlier, LTS 2.541.1 and earlier accepts Run Parameter values that refer to builds the user submitting the build does not have access to, allowing attackers with Item/Build and Item/Configure permission to obtain information about the existence of jobs, the existence of builds,...

CVE-2026-27100

Jenkins 2.550 and earlier, LTS 2.541.1 and earlier accepts Run Parameter values that refer to builds the user submitting the build does not have access to, allowing attackers with Item/Build and Item/Configure permission to obtain information about the existence of jobs, the existence of builds,...

CVE-2026-27100

Jenkins 2.550 and earlier, LTS 2.541.1 and earlier accepts Run Parameter values that refer to builds the user submitting the build does not have access to, allowing attackers with Item/Build and Item/Configure permission to obtain information about the existence of jobs, the existence of builds,...

GHSA-R5H9-VJQC-HQ3R Nextcloud Talk allowlist bypass via actor.name display name spoofing

Summary In affected versions of the optional Nextcloud Talk plugin installed separately; not bundled with the core OpenClaw install, an untrusted webhook field actor.name, display name could be treated as an allowlist identifier. An attacker could change their Nextcloud display name to match an...

GHSA-RMXW-JXXX-4CPC OpenClaw has a Matrix allowlist bypass via displayName and cross-homeserver localpart matching

Summary OpenClaw Matrix DM allowlist matching could be bypassed in certain configurations. Matrix support ships as an optional plugin not bundled with the core install, so this only affects deployments that have installed and enabled the Matrix plugin. Affected Packages / Versions - Package:...

User Impersonation

Overview @openclaw/matrix is an OpenClaw Matrix channel plugin Affected versions of this package are vulnerable to User Impersonation via channels.matrix.dm.allowFrom. An attacker can impersonate an allowed identity and gain unauthorized access to the routing or agent pipeline by manipulating...

OpenClaw has a Matrix allowlist bypass via displayName and cross-homeserver localpart matching

Summary OpenClaw Matrix DM allowlist matching could be bypassed in certain configurations. Matrix support ships as an optional plugin not bundled with the core install, so this only affects deployments that have installed and enabled the Matrix plugin. Affected Packages / Versions - Package:...