CVE-2026-121040

Public on 2026-11-03

Modified on 2026-11-06

Description

Incorrect authorization in Core in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)

Severity

Medium

See what this means

CVSS v3 Base Score

6.1

See breakdown

Affected Packages

Platform	Package	Release Date	Advisory	Status
Amazon Linux 2 - Core	thunderbird			Not Affected

CVSS Scores

	Score Type	Score	Vector
Amazon Linux	CVSSv3	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References

FAQs regarding Amazon Linux ALAS/CVE Severity Red Hat: CVE-2026-121040 Mitre: CVE-2026-121040