CVE-2026-81994

MediumCVSS 6.3/10Last 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.

Metrics

CVSS 3.1 6.3/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Weakness enumeration

CWE-1321

Affected software

No affected versions have been published.

Timeline

Published
Sep 8, 2026
Last modified
Sep 10, 2026
NVD status
Analyzed

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CVE-2026-81994: Medium severity, CVSS 6.3 | Vulnix