What is GHSA-2rm8-9g74-xwqp?

GHSA-2rm8-9g74-xwqp is a security advisory published by GitHub Security Advisories with Medium severity. OpenClaw before 2026.8.2 contains a denial of service vulnerability in the Browser extension...

Which CVE IDs does GHSA-2rm8-9g74-xwqp cover?

GHSA-2rm8-9g74-xwqp covers the following CVE IDs: CVE-2026-100527. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-2rm8-9g74-xwqp?

GHSA-2rm8-9g74-xwqp has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-2rm8-9g74-xwqpMediumCVSS 5.3

OpenClaw before 2026.8.2 contains a denial of service vulnerability in the Browser extension...

Vendor

GitHub Security Advisories

Published

September 26, 2026

Last Modified

September 26, 2026

🔗 CVE IDs covered (1)

CVE-2026-100527 →

📋 Description

OpenClaw before 2026.8.2 contains a denial of service vulnerability in the Browser extension relay that allows unauthenticated network sources to exhaust pending-authentication capacity. Attackers can hold every pending slot by maintaining silent WebSocket upgrades, preventing paired extensions from completing Browser Relay Authentication v2.

🔗 References (4)

https://github.com/openclaw/openclaw/security/advisories/GHSA-m78m-7h3q-q938
https://nvd.nist.gov/vuln/detail/CVE-2026-100527
https://www.vulncheck.com/advisories/openclaw-before-2026.8.2-denial-of-service-via-browser-relay
https://github.com/advisories/GHSA-2rm8-9g74-xwqp