CVE-2026-113197High· 8.8▾ TwilightA flaw was found in chromium-browser. This vulnerability allows a remote attacker to achieve arbitrary code execution inside the browser sandbox by tricking a user into visiting a specially crafted HTML page. The issue is caused by a use-a…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 48.4 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the vendor's CSAF advisory record, not NVD.
Exploit-prediction probability, daily snapshots since Oct 22.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CSAF
— → 8.8
none → high
Last analysed / modified upstream
0.4%
0.4% → 0.4%
A flaw was found in chromium-browser. This vulnerability allows a remote attacker to achieve arbitrary code execution inside the browser sandbox by tricking a user into visiting a specially crafted HTML page. The issue is caused by a use-after-free memory error in the Forms component, where previously released memory is improperly accessed.
chromium-browser: chromium-browser: arbitrary code execution inside the sandbox via use-after-free in Forms. Released 2026-10-20, updated 2026-10-21.
Not affected:
Refer to the advisory for fix availability.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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