Vendor / Project: Adobe Product: Acrobat and Reader Description: Adobe Acrobat and Reader contain a prototype pollution vulnerability that allows for arbitrary code execution. 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. Due Date: 2026-04-27 Ransomware Campaign Use: Unknown CWEs: CWE-1321 Notes: https://helpx.adobe.com/security/products/acrobat/apsb26-43.html ; https://nvd.nist.gov/vuln/detail/CVE-2026-34621