Chrome patches over 190 vulnerabilities
Google fixed more than 190 vulnerabilities in Chrome before version 157.0.8103.38; CERT-FR urges prompt update, no exploitation reported.
Sourcecert.cyber.gouv.fr — open the original
What to check
- Applies to
- The 40 CVEs named below. Whether you run an affected version is not assessed: check the versions the source lists.
- Exploitation
- No exploitation in the wild and no public exploit is recorded for the CVEs named.
CERT-FR has issued an advisory relaying Google's November 2026 stable channel update for Chrome, which addresses a very large number of vulnerabilities (over 190 CVEs) affecting Chrome versions prior to 157.0.8103.38 on Windows, Linux and Mac. The advisory does not specify the nature of the vulnerabilities (memory corruption, type confusion, use-after-free, etc.) as Google has not detailed the specific impact of each CVE in the public bulletin referenced. CERT-FR classifies the risk as 'unspecified by the vendor', meaning the exact security impact (e.g., remote code execution, sandbox escape, information disclosure) is not detailed in this advisory.
No information is provided regarding active exploitation in the wild, and no proof-of-concept or technical details are included in the advisory. Defenders should apply the Google Chrome update to version 157.0.8103.38 or later as soon as possible through standard browser update mechanisms. Given the volume of CVEs patched and the browser's broad deployment across endpoints, this is a routine but important patch cycle; organizations should prioritize rollout via managed update policies and verify successful deployment across the fleet.
Mentioned in this report
Source reporting: https://www.cert.cyber.gouv.fr/avis/CERTFR-2026-AVI-1450
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