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Adobe Acrobat and Reader: Unintended code execution
CVE-2026-25421
Summary
Adobe Acrobat and Reader are affected by a vulnerability that could allow an attacker to execute malicious code. This could happen if a user opens a specially crafted PDF file. Adobe has withdrawn this CVE, but it's still a good idea to keep your Adobe software up to date to ensure you have the latest security patches.
Original title
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. Collision with another CVE.
Original description
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. Collision with another CVE.
Published: 18 Feb 2026 · Updated: 11 Mar 2026 · First seen: 6 Mar 2026