CVE-2026-118312

State: Published
Severity: 9.6 Critical
Published: Oct 27, 2026
Updated: Oct 28, 2026
Reserved: Oct 27, 2026

Description

Memory corruption in Paint in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

Scores

CVSS	Score	Vector	Source
3.1	9.6 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-119 Memory corruption

Affected Products

Product	Versions
ChromeGoogle	156.0.8078.73 to before 156.0.8078.73Affected

References

https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_0562499947.html
https://issues.chromium.org/issues/540025369

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.