CVE-2026-27221Medium· 5.5▾ SunlitAcrobat 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 t…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.3 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Aug 28.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.1%
0.1% → 0.2%
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.
acrobat_dc < 25.001.21288acrobat_reader_dc < 25.001.21288acrobat >= 24.001.20604, < 24.001.30356Upgrade past the affected range:
acrobat_dc 25.001.21288acrobat_reader_dc 25.001.21288acrobat 24.001.30356Connected by shared product, vendor, weakness, or advisory.
CVE-2026-27278High· 7.8Acrobat 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
CVE-2026-27220High· 7.8Acrobat 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
CVE-2026-103294Medium· 5.9CAI Content Credentials is affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass
CVE-2026-100123High· 7.5CAI Content Credentials is affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass
CVE-2026-100121High· 7.5CAI Content Credentials is affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass
CVE-2026-100122High· 7.5CAI Content Credentials is affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass