# CVE-2026-81994

## Summary

- **CVE ID:** CVE-2026-81994
- **Severity:** HIGH
- **CVSS Score:** 8.2 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N)
- **CWE:** CWE-1321
- **Published:** Sep 8, 2026
- **Last Modified:** Sep 10, 2026

## Description

Acrobat Reader is affected by an Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') vulnerability that could lead to arbitrary file system read. An attacker could exploit this vulnerability to access sensitive files and directories outside the intended access scope. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.

## 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)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.30%
- **EPSS Percentile:** 22.9

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._