Vulnerability · Published Sep 8, 2026 · Assigned by adobe
CVE-2026-81987Acrobat Reader | Integer Overflow or Wraparound (CWE-190)
High 7.8
In plain English
A high-severity integer overflow in Acrobat 2024 from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.3%top 75.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Adobe | Adobe Acrobat | 0 – through 26.002.21900 |
| Adobe | Acrobat Reader | 0 – through 26.002.21900 |
| Adobe | Acrobat 2024 | 0 – through 24.001.30383 |
Weakness: CWE-190 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H