What is GHSA-wr5p-rp9h-m83h?

GHSA-wr5p-rp9h-m83h is a security advisory published by GitHub Security Advisories with High severity. Missing authorization in FileSystem in Google Chrome prior to 153.0.8010.36 allowed a remote...

Which CVE IDs does GHSA-wr5p-rp9h-m83h cover?

GHSA-wr5p-rp9h-m83h covers the following CVE IDs: CVE-2026-87487. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wr5p-rp9h-m83h?

GHSA-wr5p-rp9h-m83h has a CVSS v3 base score of 8.3, published by GitHub Security Advisories.

GHSA-wr5p-rp9h-m83hHighCVSS 8.3

Missing authorization in FileSystem in Google Chrome prior to 153.0.8010.36 allowed a remote...

Vendor

GitHub Security Advisories

Published

September 9, 2026

Last Modified

September 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-87487 →

📋 Description

Missing authorization in FileSystem in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-87487
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html
https://issues.chromium.org/issues/495429423
https://github.com/advisories/GHSA-wr5p-rp9h-m83h