What is GHSA-ch23-j565-6gg8?

GHSA-ch23-j565-6gg8 is a security advisory published by GitHub Security Advisories with High severity. Improper input validation in CacheStorage in Google Chrome prior to 156.0.8078.79 allowed a...

Which CVE IDs does GHSA-ch23-j565-6gg8 cover?

GHSA-ch23-j565-6gg8 covers the following CVE IDs: CVE-2026-119270. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-ch23-j565-6gg8?

GHSA-ch23-j565-6gg8 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-ch23-j565-6gg8HighCVSS 8.8

Improper input validation in CacheStorage in Google Chrome prior to 156.0.8078.79 allowed a...

Vendor

GitHub Security Advisories

Published

October 30, 2026

Last Modified

October 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-119270 →

📋 Description

Improper input validation in CacheStorage in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-119270
https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02107719452.html
https://issues.chromium.org/issues/577333729
https://github.com/advisories/GHSA-ch23-j565-6gg8