HIGH 8.8 NVD ACTIVELY EXPLOITED

CVE-2026-87491

Out of bounds write in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page

Out of bounds write in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

Affected Products

References

Published: 2026-09-09 · Source: NVD · Feed updated: 2026-09-12
This high severity vulnerability with a CVSS score of 8.8 was published on 2026-09-09 via NVD. ⚠ This vulnerability is in the CISA Known Exploited Vulnerabilities (KEV) catalog — it is being actively exploited in the wild. Affected: google/chrome.

Risk Timeline

CVE Disclosed2026-09-09 · 2 days ago
CISA KEV — Actively ExploitedU.S. federal agencies required to patch · confirmed threat-actor activity

Remediation Resources

Official Advisory
chromereleases.googleblog.com/2026/09/stable-channel-update-for-deskto
CISA / KEV
www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-202
Analysis & PoC
issues.chromium.org/issues/543557673

Related Vulnerabilities

CVETitleSeverityCVSS
CVE-2026-87534Missing authorization in WebView in Google Chrome on on Android prior to 153.0.8CRITICAL9.8
CVE-2026-87544Incorrect authorization in Extensions in Google Chrome prior to 153.0.8010.36 alCRITICAL9.8
CVE-2026-87438Out of bounds write in WebGL in Google Chrome on on Android prior to 153.0.8010.CRITICAL9.6
CVE-2026-87448Use after free in DevTools in Google Chrome prior to 153.0.8010.36 allowed a remCRITICAL9.6
CVE-2026-87455Use after free in Aura in Google Chrome prior to 153.0.8010.36 allowed a remote CRITICAL9.6
CVE-2026-87464Use after free in WebGL in Google Chrome prior to 153.0.8010.36 allowed a remoteCRITICAL9.6
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