CVE-2011-4371

Adobe Reader and Acrobat before 9.5, and 10.x before 10.1.2, on Windows and Mac OS X allow...

7.5 High

Adobe Reader and Acrobat before 9.5, and 10.x before 10.1.2, on Windows and Mac OS X allow attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

Exploit likelihood

6.21%Up 2.8 points since Feb 4, 2022

What each source reports

NVD Score used 7.5

Record: CVE-2011-4371
CVSS 2.0: 7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness: CWE-787
Updated: 2026-11-02

CVE List No score

Record: CVE-2011-4371
Updated: 2026-11-02

EUVDEUVD-2011-4300 No score

Record: EUVD-2011-4300
Updated: 2026-11-03

GitHub AdvisoriesGHSA-prc9-4jhw-9h6r 9.8

Adobe Reader and Acrobat before 9.5, and 10.x before 10.1.2, on Windows and Mac OS X allow...

Record: GHSA-prc9-4jhw-9h6r
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-787
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`acroread` Red Hat:rhel_extras:5::client From an advisory covering 7 CVEs	before 0:9.5.1-1.el5	0:9.5.1-1.el5
`acroread-plugin` Red Hat:rhel_extras:5::client From an advisory covering 7 CVEs	before 0:9.5.1-1.el5	0:9.5.1-1.el5
`acroread` Red Hat:rhel_extras:5::server From an advisory covering 7 CVEs	before 0:9.5.1-1.el5	0:9.5.1-1.el5
`acroread-plugin` Red Hat:rhel_extras:5::server From an advisory covering 7 CVEs	before 0:9.5.1-1.el5	0:9.5.1-1.el5
`acroread` Red Hat:rhel_extras:6 From an advisory covering 7 CVEs	before 0:9.5.1-1.el6_2	0:9.5.1-1.el6_2
`acroread-plugin` Red Hat:rhel_extras:6 From an advisory covering 7 CVEs	before 0:9.5.1-1.el6_2	0:9.5.1-1.el6_2

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
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-2011-4371 is a high vulnerability (CVSS 7.5) in Adobe Acrobat, published January 10, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 6.21%, the 93rd percentile. No source names a fixed version.

References

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