CVE-2026-12026

State: Published
Severity: 5.3 Medium
Published: Jun 11, 2026
Updated: Jul 1, 2026
Reserved: Jun 11, 2026

Description

Out of bounds read in Video in Google Chrome on ChromeOS prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N	CISA-ADP

Weaknesses

CWE-125 Out of bounds read

Affected Products

Product	Versions
ChromeGoogle	149.0.7827.115 to before 149.0.7827.115Affected

References

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.html
https://issues.chromium.org/issues/517347084

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