by Kastro
Paper/Archive/CVE-2026-93373

CVE-2026-93373

Google Chrome — Use after free in Extensions in Google Chrome prior to 153.0.8010.52 allowed a remote attacker to execute arbitrary code outside the sand…

EPSS 0.3%CVSS 9.6
critical.is priorityof 100
34
CVSS 9.6 (ADP)9.6 / 10 × 3028.8Not in CISA KEV+300.0EPSS percentile 26.2.262 × 205.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Use after free in Extensions in Google Chrome prior to 153.0.8010.52 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted Chrome extension. (Chromium security severity: High)

Affected

ProductAffectedFixed inSource
Chrome153.0.8010.52 – < 153.0.8010.52153.0.8010.52CNA

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/2026/09/stable-channel-update-for-desktop_0194356994.htmlrefissues.chromium.org/issues/553132214