How severe is CVE-2011-2139?

CVE-2011-2139 has a CVSS 2.0 base score of 6.4, rated medium severity.

Is CVE-2011-2139 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2139?

CVE-2011-2139 primarily affects Adobe Flash Player. In total, 101 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-2139?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2011-2139 published?

CVE-2011-2139 was published on 2011-08-10 and last updated on 2026-06-16.

CVE-2011-2139

CVE-2011-2139 is a medium-severity vulnerability in Adobe Flash Player with a CVSS 2.0 base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 6.4)
EPSS exploit prediction: 5% (92nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Adobe Flash Player
Published: 2011-08-10
Last modified: 2026-06-16

Description

Adobe Flash Player before 10.3.183.5 on Windows, Mac OS X, Linux, and Solaris and before 10.3.186.3 on Android, and Adobe AIR before 2.7.1 on Windows and Mac OS X and before 2.7.1.1961 on Android, allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via unspecified vectors.

Frequently asked questions

What is CVE-2011-2139?: Adobe Flash Player before 10.3.183.5 on Windows, Mac OS X, Linux, and Solaris and before 10.3.186.3 on Android, and Adobe AIR before 2.7.1 on Windows and Mac OS X and before 2.7.1.1961 on Android, allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via unspecified vectors.
How severe is CVE-2011-2139?: CVE-2011-2139 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2011-2139 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2139?: CVE-2011-2139 primarily affects Adobe Flash Player. In total, 101 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-2139?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-2139 published?: CVE-2011-2139 was published on 2011-08-10 and last updated on 2026-06-16.

References

Affected products (101)

cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:6.0.21.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:6.0.79:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.14.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.19.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.24.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.25:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.53.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.60.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.61.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.63:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.66.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.67.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.68.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.69.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.70.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.73.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.1:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.1.1:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.2:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0.22.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0.24.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0.33.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0.34.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0.35.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0.39.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0.42.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.16:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.18d60:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.20:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.20.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.28:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.28.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.31:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.31.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.45.0:*:*:*:*:*:*:*

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