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9.6

Chrome and Chromium can run malicious code from web page

CVE-2026-87529 · published 1 month ago
Summary

Versions of Google Chrome and the Chromium browser older than 153.0.8010.36 may let a specially crafted web page run code on a computer outside the normal safety checks. This could let an attacker take control of the system. Update Chrome and Chromium to the latest version or apply security patches as soon as possible.

What to do
  • Update google chrome to version 153.0.8010.36 or later.
Affected software
Ecosystem VendorProductAffected versions
– google chrome < 153.0.8010.36
Debian:12 debian chromium All versions
Original advisory text
Numeric truncation error in Media in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium secu...
Numeric truncation error in Media in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
9.6 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-197Numeric Truncation Error
Timeline
Published9 Sep 2026
Updated14 Oct 2026
First seen9 Sep 2026
Sources
CVE-2026-87529 · NVD
CVE-2026-87529 · MITRE
DEBIAN-CVE-2026-87529 · OSV
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