by Kastro
Paper/Archive/CVE-2026-91749

CVE-2026-91749

Google Chrome — Use after free in Workers in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to potentially execute arbitrary code outside…

EPSS 0.4%CVSS 9.6
critical.is priorityof 100
35
CVSS 9.6 (ADP)9.6 / 10 × 3028.8Not in CISA KEV+300.0EPSS percentile 31.7.317 × 206.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Use after free in Workers in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)

Affected

ProductAffectedFixed inSource
Chrome153.0.8010.47 – < 153.0.8010.47153.0.8010.47CNA

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_0541751186.htmlrefissues.chromium.org/issues/558456602