What is GHSA-7f58-2542-jr3x?

GHSA-7f58-2542-jr3x is a security advisory published by GitHub Security Advisories with Low severity. Confused deputy in Prerender in Google Chrome prior to 153.0.8010.36 allowed a remote attacker...

Which CVE IDs does GHSA-7f58-2542-jr3x cover?

GHSA-7f58-2542-jr3x covers the following CVE IDs: CVE-2026-87442. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7f58-2542-jr3x?

GHSA-7f58-2542-jr3x has a CVSS v3 base score of 3.1, published by GitHub Security Advisories.

GHSA-7f58-2542-jr3xLowCVSS 3.1

Confused deputy in Prerender in Google Chrome prior to 153.0.8010.36 allowed a remote attacker...

Vendor

GitHub Security Advisories

Published

September 9, 2026

Last Modified

September 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-87442 →

📋 Description

Confused deputy in Prerender in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to potentially bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-87442
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html
https://issues.chromium.org/issues/497443419
https://github.com/advisories/GHSA-7f58-2542-jr3x