CVE-2026-81987 json
Acrobat Reader | Integer Overflow or Wraparound (CWE-190)
published 2mo ago modified 2mo ago also EUVD-2026-74110
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 24%
- public exploits
- 0
- none known
Summary
Acrobat Reader is affected by an Integer Overflow or Wraparound 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.
Patch / fix
- Adobe Adobe Acrobat 26.002.21901
- Adobe Acrobat Reader 26.002.21901
- Adobe Acrobat 2024 24.001.30429
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2mo ago
Exploit prediction
0.31% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- Adobe Adobe Acrobat
- Adobe Acrobat Reader
- Adobe Acrobat 2024
Classification
- Weakness
-
- CWE-190 Integer Overflow or Wraparound
References
-
helpx.adobe.com
/security/products/acrobat/apsb26-141.html
vendor-advisory
Sources
- CVE List CVE-2026-81987
- NVD CVE-2026-81987
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