All CVE records

CVE-2026-34621 — Adobe Acrobat and Reader Prototype Pollution Vulnerability

CISA KEV listed Added April 13, 2026 Remediate by April 27, 2026

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.

Notes

https://helpx.adobe.com/security/products/acrobat/apsb26-43.html ; https://nvd.nist.gov/vuln/detail/CVE-2026-34621

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