What is GHSA-789q-pc44-64xf?

GHSA-789q-pc44-64xf is a security advisory published by GitHub Security Advisories with Medium severity. Insufficient validation of untrusted input in Cast in Google Chrome prior to 151.0.7922.72...

Which CVE IDs does GHSA-789q-pc44-64xf cover?

GHSA-789q-pc44-64xf covers the following CVE IDs: CVE-2026-17773. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-789q-pc44-64xf?

GHSA-789q-pc44-64xf has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-789q-pc44-64xfMediumCVSS 4.3

Insufficient validation of untrusted input in Cast in Google Chrome prior to 151.0.7922.72...

Vendor

GitHub Security Advisories

Published

July 30, 2026

Last Modified

July 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-17773 →

📋 Description

Insufficient validation of untrusted input in Cast in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-17773
https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html
https://issues.chromium.org/issues/513232523
https://github.com/advisories/GHSA-789q-pc44-64xf