Adobe Acrobat and Reader Heap-Based Buffer Overflow Vulnerability
Affected vendor/product: Adobe Acrobat and Reader
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA KEV date added: 2026-05-20
Due date: 2026-06-03
Known ransomware campaign use: Unknown