CVE-2011-3891

Google Chrome before 15.0.874.102 does not properly restrict access to internal Google V8...

7.5 High

Google Chrome before 15.0.874.102 does not properly restrict access to internal Google V8 functions, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.

Exploit likelihood

1.27%Up 0.1 points since Feb 4, 2022

What each source reports

NVD Score used 7.5

Record: CVE-2011-3891
CVSS 2.0: 7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Updated: 2026-11-02

CVE List No score

Record: CVE-2011-3891
Updated: 2026-11-02

EUVDEUVD-2011-3845 No score

Record: EUVD-2011-3845
Updated: 2026-11-03

GitHub AdvisoriesGHSA-cgm2-978m-m33q No score

Google Chrome before 15.0.874.102 does not properly restrict access to internal Google V8...

Record: GHSA-cgm2-978m-m33q
Updated: 2026-11-02

OSVUBUNTU-CVE-2011-3891 No score

Record: UBUNTU-CVE-2011-3891
Updated: 2026-11-02

Affected products

google chrome

Affected packages

Affected packages
Package	Affected	Fixed
`libv8-3.14` Ubuntu:16.04:LTS	All versions, plus listed versions 3.14.5.8-5ubuntu2	None known
`libv8-3.14` Ubuntu:18.04:LTS	All versions, plus listed versions 3.14.5.8-11ubuntu1	None known

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2011-3891 is a high vulnerability (CVSS 7.5) in Google Chrome, published October 25, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.27%, the 69th percentile. No source names a fixed version.