CVE-2026-81986

Acrobat Reader | Use After Free (CWE-416)

CVE-2026-81986 is fixed in 2 products on 2 platforms, first by Adobe Acrobat Reader DC 26.002.21901, released September 7, 2026. 1 other affected product has no fix yet. It is not reported as exploited. Patch Radar priority: High.

HighFixed on 2 platforms
CVSS
7.8
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0038
31st percentile

Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Where it's fixed

ProductFixed inFixReleased
Windows apps
Adobe Acrobat Reader DC 26.002.21901 Adobe Acrobat Reader DC 26.002.21901 Sep 7, 2026
Adobe Acrobat Reader DC (64-bit) 26.002.21901 Adobe Acrobat Reader DC (64-bit) 26.002.21901 Sep 7, 2026
No fix yet
Adobe Acrobat Reader (macOS) No fix yet no-fix n/a

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