What is GHSA-57p3-53g8-w4h6?

GHSA-57p3-53g8-w4h6 is a security advisory published by GitHub Security Advisories with High severity. Use after free in PDF in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to...

Which CVE IDs does GHSA-57p3-53g8-w4h6 cover?

GHSA-57p3-53g8-w4h6 covers the following CVE IDs: CVE-2026-9957. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-57p3-53g8-w4h6?

GHSA-57p3-53g8-w4h6 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-57p3-53g8-w4h6HighCVSS 8.8

Use after free in PDF 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-2026-9957 →

📋 Description

Use after free in PDF in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-9957
https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html
https://issues.chromium.org/issues/504516117
https://github.com/advisories/GHSA-57p3-53g8-w4h6