CVE-2026-81984

Medium

Description

Acrobat Reader is affected by a Use After Free 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.

SeverityMedium

CVSS5.5

Exploit probability—

Product

Adobe Acrobat

PublishedSep 8, 2026

First seenSep 8, 2026

Weakness typeCWE-416Use after free

How to fix

Update

adobe acrobat24.001.30429 or later
adobe acrobat_dc26.002.21901 or later
adobe acrobat_reader_dc26.002.21901 or later

Vendor advisories

helpx.adobe.com/security/products/acrobat/apsb26-141.html

Affected products

Product	Affected versions	Fixed in
adobe acrobat	24.001.20604 ≤ v < 24.001.30429	24.001.30429
adobe acrobat_dc	15.008.20082 ≤ v < 26.002.21901	26.002.21901
adobe acrobat_reader_dc	15.008.20082 ≤ v < 26.002.21901	26.002.21901

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