CVE-2026-15754 Missing per-channel team-scope check in ABAC access control policy unassign allows cross-team policy removal

Mattermost versions 11.7.x = 11.7.6, 11.8.x = 11.8.3 The access control policy unassign endpoint fails to re-validate that each target channel still belongs to the requesting admin's team, which allows an authenticated team administrator to remove ABAC attribute-based access control policy...

Duplicate Advisory: OpenClaw: Pairing pending-request caps were enforced per channel instead of per account

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-wwfp-w96m-c6x8. This link is maintained to preserve external references. Original Description OpenClaw 2026.2.26 before 2026.3.31 enforces pending pairing-request caps per channel file instead of per account,...

CVE-2026-41346 OpenClaw 2026.2.26 < 2026.3.31 - Denial of Service via Improper Pending Pairing Request Cap Enforcement

OpenClaw 2026.2.26 before 2026.3.31 enforces pending pairing-request caps per channel file instead of per account, allowing attackers to exhaust the shared pending window. Remote attackers can submit pairing requests from other accounts to block new pairing challenges on unaffected accounts,...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from improper channel scope checking, which could lead to registration failure...