What is GHSA-2wcg-7wr3-q72q?

GHSA-2wcg-7wr3-q72q is a security advisory published by GitHub Security Advisories with High severity. Use after free in PDFium in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to...

Which CVE IDs does GHSA-2wcg-7wr3-q72q cover?

GHSA-2wcg-7wr3-q72q covers the following CVE IDs: CVE-2026-9958. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-2wcg-7wr3-q72q?

GHSA-2wcg-7wr3-q72q has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-2wcg-7wr3-q72qHighCVSS 8.8

Use after free in PDFium in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to...

Vendor

GitHub Security Advisories

Published

May 29, 2026

Last Modified

May 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-9958 →

📋 Description

Use after free in PDFium in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-9958
https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html
https://issues.chromium.org/issues/504555886
https://github.com/advisories/GHSA-2wcg-7wr3-q72q