What is GHSA-8g45-3jxc-cv2v?

GHSA-8g45-3jxc-cv2v is a security advisory published by GitHub Security Advisories with Medium severity. Inappropriate implementation in Media in Google Chrome prior to 148.0.7778.216 allowed a remote...

Which CVE IDs does GHSA-8g45-3jxc-cv2v cover?

GHSA-8g45-3jxc-cv2v covers the following CVE IDs: CVE-2026-9989. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8g45-3jxc-cv2v?

GHSA-8g45-3jxc-cv2v has a CVSS v3 base score of 6.3, published by GitHub Security Advisories.

GHSA-8g45-3jxc-cv2vMediumCVSS 6.3

Inappropriate implementation in Media in Google Chrome prior to 148.0.7778.216 allowed a remote...

Vendor

GitHub Security Advisories

Published

May 29, 2026

Last Modified

May 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-9989 →

📋 Description

Inappropriate implementation in Media in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to bypass same origin policy via a crafted video file. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-9989
https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html
https://issues.chromium.org/issues/513054053
https://github.com/advisories/GHSA-8g45-3jxc-cv2v