CVE-2026-27220: high-severity vulnerability in Adobe Acrobat 2024
Acrobat Reader | Use After Free (CWE-416)
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.4%
Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by a Use After Free 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.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Related CVEs — Adobe Acrobat 2024
In the same product, most dangerous first.
CVE-2026-34621HIGHAcrobat Reader | Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') (CWE-1321)EPSS 7.2%KEVCVE-2020-29075HIGHPDF Injection BlackHat TalkEPSS 7.9%CVE-2026-81994HIGHAcrobat Reader | Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') (CWE-1321)EPSS 0.6%CVE-2026-34622HIGHAcrobat Reader | Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') (CWE-1321)EPSS 0.4%CVE-2026-81989HIGHAcrobat Reader | Use After Free (CWE-416)EPSS 0.4%CVE-2026-81990HIGHAcrobat Reader | Use After Free (CWE-416)EPSS 0.4%