CVE-2026-27221mediumCWE-295

CVE-2026-27221: medium-severity vulnerability in Adobe Acrobat 2024

Acrobat Reader | Improper Certificate Validation (CWE-295)

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.5epss 0.1%
Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to spoof the identity of a signer. Exploitation of this issue requires user interaction.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Affected products
Adobe · Acrobat 2024Adobe · Acrobat DCAdobe · Acrobat Reader DC
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