CVE-2026-27221

MEDIUM EPSS 1.3%
Published Mar 10, 20263mo ago · Modified Mar 11, 20263mo ago
5.5 CVSS 3.1
Medium
Find Similar
Published Mar 10, 2026 3mo ago
Last Modified Mar 11, 2026 3mo ago

Description

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 Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality None
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
1.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-295

Affected Products 9

VendorProductVersionRange
adobeacrobat_dc* <25.001.21288
applemacos*any
microsoftwindows*any
adobeacrobat_reader_dc* <25.001.21288
applemacos*any
microsoftwindows*any
adobeacrobat*≥24.001.20604  –  <24.001.30356
applemacos*any
microsoftwindows*any

References 1

  • helpx.adobe.com https://helpx.adobe.com/security/products/acrobat/apsb26-26.html
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.