PT-2026-48261 · Adobe · Acrobat Reader

Published 2026-06-09 · Updated 2026-06-09 · CVE-2026-47952

Mitre

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2026-47952

Affected Products

Acrobat Reader

References · 2

• https://helpx.adobe.com/security/products/acrobat/apsb26-63.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-47952 · Security Note