Paper/Archive/CVE-2026-103626

CVE-2026-103626

Google Chrome — Incorrect authorization in FileSystem in Google Chrome on on Windows prior to 154.0.8037.97 allowed a remote attacker leveraging social e…

EPSS 0.3%CVSS 9.6

critical.is priorityof 100

CVSS 9.6 (ADP)9.6 / 10 × 3028.8 Not in CISA KEV+300.0 EPSS percentile 25.6.256 × 205.1 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Incorrect authorization in FileSystem in Google Chrome on on Windows prior to 154.0.8037.97 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

Affected

ProductAffectedFixed inSource

Chrome154.0.8037.97 – < 154.0.8037.97154.0.8037.97CNA

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/2026/10/stable-channel-update-for-desktop.html refissues.chromium.org/issues/553114097