# CVE-2026-81993

## Summary

- **CVE ID:** CVE-2026-81993
- **Severity:** MEDIUM
- **CVSS Score:** 5.5 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
- **CWE:** CWE-122
- **Published:** Sep 8, 2026
- **Last Modified:** Sep 9, 2026

## Description

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.

## Affected Products

- Adobe — Adobe Acrobat (0)
- Adobe — Adobe Acrobat (26.002.21901)
- Adobe — Acrobat Reader (0)
- Adobe — Acrobat Reader (26.002.21901)
- Adobe — Acrobat 2024 (0)
- Adobe — Acrobat 2024 (24.001.30429)

## References

- [CNA](https://helpx.adobe.com/security/products/acrobat/apsb26-141.html)

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-09._