CVE-2011-0563

Adobe Reader and Acrobat 10.x before 10.0.1, 9.x before 9.4.2, and 8.x before 8.2.6 on Windows...

9.3 High

Adobe Reader and Acrobat 10.x before 10.0.1, 9.x before 9.4.2, and 8.x before 8.2.6 on Windows and Mac OS X allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2011-0589 and CVE-2011-0606.

Exploit likelihood

4.33%Up 0.5 points since Feb 4, 2022

What each source reports

NVD Score used 9.3

Record: CVE-2011-0563
CVSS 2.0: 9.3 HighAV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness: CWE-119
Updated: 2026-11-02

CVE List No score

Record: CVE-2011-0563
Updated: 2026-11-02

EUVDEUVD-2011-0581 No score

Record: EUVD-2011-0581
Updated: 2026-11-03

GitHub AdvisoriesGHSA-9rx7-vx78-rj38 No score

Adobe Reader and Acrobat 10.x before 10.0.1, 9.x before 9.4.2, and 8.x before 8.2.6 on Windows...

Record: GHSA-9rx7-vx78-rj38
Weakness: CWE-119
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`acroread` Red Hat:rhel_extras:4 From an advisory covering 23 CVEs	before 0:9.4.2-1.el4	0:9.4.2-1.el4
`acroread-plugin` Red Hat:rhel_extras:4 From an advisory covering 23 CVEs	before 0:9.4.2-1.el4	0:9.4.2-1.el4
`acroread` Red Hat:rhel_extras:5::client From an advisory covering 23 CVEs	before 0:9.4.2-1.el5	0:9.4.2-1.el5
`acroread-plugin` Red Hat:rhel_extras:5::client From an advisory covering 23 CVEs	before 0:9.4.2-1.el5	0:9.4.2-1.el5
`acroread` Red Hat:rhel_extras:5::server From an advisory covering 23 CVEs	before 0:9.4.2-1.el5	0:9.4.2-1.el5
`acroread-plugin` Red Hat:rhel_extras:5::server From an advisory covering 23 CVEs	before 0:9.4.2-1.el5	0:9.4.2-1.el5
`acroread` Red Hat:rhel_extras:6 From an advisory covering 23 CVEs	before 0:9.4.2-3.el6_0	0:9.4.2-3.el6_0
`acroread-plugin` Red Hat:rhel_extras:6 From an advisory covering 23 CVEs	before 0:9.4.2-3.el6_0	0:9.4.2-3.el6_0

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-2011-0563 is a high vulnerability (CVSS 9.3) in Adobe Acrobat, published February 10, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.33%, the 91st percentile. No source names a fixed version.

References

Show 76 moreShow less