CVE-2026-48373: Adobe Acrobat

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Acrobat Reader is 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.

Affected products

• Adobe Acrobat: before 24.001.30383 (fixed in 24.001.30383)
• Adobe Acrobat DC: from 15.008.20082, before 26.001.21662 (fixed in 26.001.21662)
• Adobe Acrobat Reader DC: from 15.008.20082, before 26.001.21662 (fixed in 26.001.21662)

Published 2026-07-17. Last modified 2026-08-28.