CVE-2011-2107

Cross-site scripting (XSS) vulnerability in Adobe Flash Player before 10.3.181.22 on Windows, Mac...

4.3 MediumFix available

Cross-site scripting (XSS) vulnerability in Adobe Flash Player before 10.3.181.22 on Windows, Mac OS X, Linux, and Solaris, and 10.3.185.22 and earlier on Android, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, related to a "universal cross-site scripting vulnerability."

Exploit likelihood

3.55%Up 0.1 points since Feb 4, 2022

What each source reports

NVD Score used 4.3

Record: CVE-2011-2107
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

CVE List No score

Record: CVE-2011-2107
Updated: 2026-11-02

EUVDEUVD-2011-2099 No score

Record: EUVD-2011-2099
Updated: 2026-11-03

GitHub AdvisoriesGHSA-rr7r-vwxf-ff4c No score

Cross-site scripting (XSS) vulnerability in Adobe Flash Player before 10.3.181.22 on Windows, Mac...

Record: GHSA-rr7r-vwxf-ff4c
Weakness: CWE-79
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`flash-plugin` Red Hat:rhel_extras:5::client	before 0:10.3.181.22-1.el5	0:10.3.181.22-1.el5
`flash-plugin` Red Hat:rhel_extras:5::server	before 0:10.3.181.22-1.el5	0:10.3.181.22-1.el5
`flash-plugin` Red Hat:rhel_extras:6	before 0:10.3.181.22-1.el6	0:10.3.181.22-1.el6
`acroread` Red Hat:rhel_extras:4 From an advisory covering 42 CVEs	before 0:9.4.6-1.el4	0:9.4.6-1.el4
`acroread-plugin` Red Hat:rhel_extras:4 From an advisory covering 42 CVEs	before 0:9.4.6-1.el4	0:9.4.6-1.el4
`acroread` Red Hat:rhel_extras:5::client From an advisory covering 42 CVEs	before 0:9.4.6-1.el5	0:9.4.6-1.el5
`acroread-plugin` Red Hat:rhel_extras:5::client From an advisory covering 42 CVEs	before 0:9.4.6-1.el5	0:9.4.6-1.el5
`acroread` Red Hat:rhel_extras:5::server From an advisory covering 42 CVEs	before 0:9.4.6-1.el5	0:9.4.6-1.el5
`acroread-plugin` Red Hat:rhel_extras:5::server From an advisory covering 42 CVEs	before 0:9.4.6-1.el5	0:9.4.6-1.el5
`acroread` Red Hat:rhel_extras:6 From an advisory covering 42 CVEs	before 0:9.4.6-1.el6	0:9.4.6-1.el6
`acroread-plugin` Red Hat:rhel_extras:6 From an advisory covering 42 CVEs	before 0:9.4.6-1.el6	0:9.4.6-1.el6

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-2011-2107 is a medium vulnerability (CVSS 4.3) in Adobe Flash Player, published June 7, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.55%, the 89th percentile. Fixed in flash-plugin 0:10.3.181.22-1.el5.

References

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