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CVE-2015-6691

29
FAUCET Score

CVE-2015-6691 is a critical use-after-free vulnerability affecting multiple versions of Adobe Reader and Acrobat on both Windows and OS X, including Adobe Reader and Acrobat 10.x before 10.1.16, 11.x before 11.0.13, and various Adobe Acrobat Reader DC Classic and Continuous releases. This flaw allows for arbitrary code execution. With a CVSS score of 10.0, it represents a severe risk, indicating a network-based attack with low complexity and complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 10.0, <= 10.1.15CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat:*:*:*:*:*:*:*:*
>= 11.0.0, <= 11.0.12CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat:*:*:*:*:*:*:*:*
>= 15.006.30060, < 15.006.30094CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*
>= 15.008.20082, < 15.009.20069CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
>= 10.0, <= 10.1.15CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.82%
Probability of exploitation in next 30 days
EPSS Percentile
91.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0482 is in the 84th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

adobepatch availablevia nvd_reference
View patch

References

helpx.adobe.com / security/products/acrobat/apsb15-24.html
PatchVendor Advisory
securitytracker.com / id/1033796
Third Party AdvisoryVDB Entry