CVE-2026-27221
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Adobe | Acrobat DC | 0 <= 25.001.21265 | affected |
| Adobe | Acrobat DC | 25.001.21288 | unaffected |
| Adobe | Acrobat Reader DC | 0 <= 25.001.21265 | affected |
| Adobe | Acrobat Reader DC | 25.001.21288 | unaffected |
| Adobe | Acrobat 2024 | 0 <= 24.001.30307 (Win), 24.001.30308 (Mac) | affected |
| Adobe | Acrobat 2024 | 24.001.30356 | unaffected |
Weaknesses
- CWE-295: Improper Certificate Validation (CWE-295)
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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