CVE-2026-48291: Adobe Format Plugins

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

Format Plugins versions 1.1.2 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.

Affected products

• Adobe Format Plugins: before 1.1.3 (fixed in 1.1.3)

Published 2026-06-09. Last modified 2026-08-28.