CVE-2026-81993
Acrobat Reader is affected by a Heap-based Buffer Overflow vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
- Published Sep 8, 2026
- CVSS 5.5 medium
- 0.3% chance of exploitation in the next 30 days (EPSS)