Is CVE-2014-0496 being actively exploited?

Yes. CVE-2014-0496 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added on March 3, 2022.

What is the CVSS score for CVE-2014-0496?

CVE-2014-0496 has a CVSS 3.1 base score of 8.8 (HIGH).

CVE-2014-0496

HIGH · CVSS 8.8CISA KEV: actively exploitedEPSS 40.0%EU EUVD: exploited

Use-after-free vulnerability in Adobe Reader and Acrobat 10.x before 10.1.9 and 11.x before 11.0.06 on Windows and Mac OS X allows attackers to execute arbitrary code via unspecified vectors.

Key facts

CVSS score: 8.8 (v3.1)
Severity: HIGH
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-416
EPSS score: 40.0% (99th percentile)
In CISA KEV: Yes, added March 3, 2022
In EU EUVD: Yes (EUVD-2014-0527)
Published: January 15, 2014
NVD last modified: June 17, 2026
Status: Analyzed

CISA Known Exploited Vulnerability

Adobe Reader and Acrobat Use-After-Free Vulnerability

Added to the KEV catalog on March 3, 2022; federal remediation due March 24, 2022.

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-0527 in the EU Vulnerability Database. ENISA flags it as known exploited. Last updated in EUVD on November 21, 2025.

View on the EU Vulnerability Database

Affected products

adobe / acrobat
apple / mac os x
microsoft / windows

References

http://helpx.adobe.com/security/products/acrobat/apsb14-01.html(Vendor Advisory)
http://www.securitytracker.com/id/1029604(Third Party Advisory, VDB Entry)
https://github.com/cisagov/vulnrichment/issues/199(Issue Tracking)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-0496(US Government Resource)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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