What is GHSA-67c8-vprw-8m9v?

GHSA-67c8-vprw-8m9v is a security advisory published by GitHub Security Advisories with Medium severity. Side-channel information leakage in WebCodecs in Google Chrome prior to 151.0.7922.72 allowed a...

Which CVE IDs does GHSA-67c8-vprw-8m9v cover?

GHSA-67c8-vprw-8m9v covers the following CVE IDs: CVE-2026-17978. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-67c8-vprw-8m9v?

GHSA-67c8-vprw-8m9v has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-67c8-vprw-8m9vMediumCVSS 5.3

Side-channel information leakage in WebCodecs in Google Chrome prior to 151.0.7922.72 allowed a...

Vendor

GitHub Security Advisories

Published

July 30, 2026

Last Modified

July 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-17978 →

📋 Description

Side-channel information leakage in WebCodecs in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-17978
https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html
https://issues.chromium.org/issues/519610845
https://github.com/advisories/GHSA-67c8-vprw-8m9v