Is CVE-2015-4446 in the CISA KEV catalog?

No. CVE-2015-4446 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-4446?

CVE-2015-4446 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2015-4446?

CVE-2015-4446 has an EPSS score of 5.07% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2015-4446?

Upgrade Adobe Acrobat 2020 to 10.1.15 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2015-4446

HIGHEPSS 91th pctl

7.5

CVSS v2

NVD

Description

Adobe Reader and Acrobat 10.x before 10.1.15 and 11.x before 11.0.12, Acrobat and Acrobat Reader DC Classic before 2015.006.30060, and Acrobat and Acrobat Reader DC Continuous before 2015.008.20082 on Windows and OS X allow attackers to bypass intended access restrictions and perform a transition from Low Integrity to Medium Integrity via unspecified vectors, a different vulnerability than CVE-2015-5090 and CVE-2015-5106.

CWE-269Improper Privilege Management

How to fix

Remediation Available

Adobe Acrobat 2020Windows application

Affected:10.0 10.1.15Fixed in:10.1.15

Affected:11.0.0 11.0.12Fixed in:11.0.12

Adobe Acrobat ProWindows application

Affected:11.0.0 11.0.12Fixed in:11.0.12

Affected:10.0 10.1.15Fixed in:10.1.15

Adobe Acrobat Reader (32-bit)Windows application

Affected:15.007.20033 15.008.20082Fixed in:15.008.20082

Affected:15.006.30033 15.006.30060Fixed in:15.006.30060

Adobe Acrobat Reader (64-bit)Windows application

Affected:15.006.30033 15.006.30060Fixed in:15.006.30060

Affected:15.007.20033 15.008.20082Fixed in:15.008.20082

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

5.07%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Patch1

helpx.adobe.com

Third-Party Advisory2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.