CVE-2026-12026

chromium: Out of bounds read in Video in Google Chrome on ChromeOS prior to 149.0.7827.115 allowed a remote attacker who had co...

CVE-2026-12026 is fixed in chromium on 1 platform, first by DEBIAN-CVE-2026-12026, released June 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
6.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0024
14th percentile

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)

Where it's fixed

ProductFixed inFixReleased
Linux
chromium · Debian 12.15 (bookworm) 149.0.7827.114-1~deb12u1 DEBIAN-CVE-2026-12026 Jun 24, 2026
chromium · Debian 13.5 (trixie) 149.0.7827.114-1~deb13u1 DEBIAN-CVE-2026-12026 Jun 24, 2026
chromium · Debian 14 149.0.7827.114-1 DEBIAN-CVE-2026-12026 Jun 24, 2026
chromium · opensuse-leap 16.0 149.0.7827.155-bp160.1.1 OPENSUSE-SU-2026:21135-1 Aug 31, 2026

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