Paper/Archive/CVE-2026-11198

CVE-2026-11198

Google Chrome — Insufficient validation of untrusted input in Codecs in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to potentially per…

EPSS 0.2%CVSS 9.6

critical.is priorityof 100

CVSS 9.6 (ADP)9.6 / 10 × 3028.8 Not in CISA KEV+300.0 EPSS percentile 12.0.120 × 202.4 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Insufficient validation of untrusted input in Codecs in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to potentially perform a sandbox escape via a crafted video file. (Chromium security severity: Medium)

Affected

ProductAffectedFixed inSource

Chrome149.0.7827.53 – < 149.0.7827.53149.0.7827.53CNA

Scores by source

CISA ADP9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refchromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html refissues.chromium.org/issues/504395300