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CVE-2025-43579: Acrobat Reader | Information Exposure (CWE-200)

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-06-10 · updated 2026-06-17
• Weakness: CWE-200

Description

Acrobat Reader versions 24.001.30235, 20.005.30763, 25.001.20521 and earlier are affected by an Information Exposure vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to gain unauthorized access to sensitive information. Exploitation of this issue does not require user interaction.

Affected products

• Adobe Acrobat for Edge: from 20.001.30002 before 20.005.30774; from 24.0.0 before 24.001.30254 — fixed in 20.005.30774, 24.001.30254
• Adobe Acrobat DC: from 15.008.20082 before 25.001.20531; from 15.008.20082 before 25.001.20529 — fixed in 25.001.20529, 25.001.20531
• Adobe Acrobat Reader: from 20.001.30002 before 20.005.30774 — fixed in 20.005.30774
• Adobe Acrobat Reader: from 15.008.20082 before 25.001.20531; from 15.008.20082 before 25.001.20529 — fixed in 25.001.20529, 25.001.20531

How to fix

Upgrade to a fixed version: Adobe Acrobat for Edge 20.005.30774, 24.001.30254; Adobe Acrobat DC 25.001.20529, 25.001.20531; Adobe Acrobat Reader 20.005.30774; Adobe Acrobat Reader 25.001.20529, 25.001.20531. Check the vendor advisory for mitigations.

References

• https://helpx.adobe.com/security/products/acrobat/apsb25-57.html

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