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.
Metrics
Affected Vendors & Products
References
History
Wed, 11 Mar 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Adobe acrobat
Adobe acrobat Dc Adobe acrobat Reader Dc Apple Apple macos Microsoft Microsoft windows |
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| CPEs | cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:* cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:* cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:* cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* |
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| Vendors & Products |
Adobe acrobat
Adobe acrobat Dc Adobe acrobat Reader Dc Apple Apple macos Microsoft Microsoft windows |
Wed, 11 Mar 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 11 Mar 2026 12:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Adobe
Adobe acrobat Reader |
|
| Vendors & Products |
Adobe
Adobe acrobat Reader |
Tue, 10 Mar 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Acrobat Reader | Improper Certificate Validation (CWE-295) | |
| Weaknesses | CWE-295 | |
| References |
| |
| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: adobe
Published: 2026-03-10T21:41:36.952Z
Updated: 2026-03-11T13:08:15.923Z
Reserved: 2026-02-18T22:02:41.380Z
Link: CVE-2026-27221
Updated: 2026-03-11T13:02:03.066Z
Status : Analyzed
Published: 2026-03-10T22:16:18.090
Modified: 2026-03-11T18:15:14.850
Link: CVE-2026-27221
No data.