Vulnerabilities

Vulnerability · CVE-2025-59802

Foxit PDF Editor and Reader before 2025.2.1 allow signature spoofing via OCG.

Published Dec 11, 2025 · catalog updated Oct 14, 2026 · pdf editor

Check if you run it

No confirmed exploitation is on record for CVE-2025-59802. EPSS is 0.32%. Act only if a listed version of pdf editor is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.32%
Remediation
Advisory link
Affected products
cpe foxit/pdf editor · cpe foxit/pdf reader

Foxit PDF Editor and Reader before 2025.2.1 allow signature spoofing via OCG. When Optional Content Groups (OCG) are supported, the state property of an OCG is runtime-only and not included in the digital signature computation buffer. An attacker can leverage JavaScript or PDF triggers to dynamically change the visibility of OCG content after signing (Post-Sign), allowing the visual content of a signed PDF to be modified without invalidating the signature. This may result in a mismatch between the signed content and what the signer or verifier sees, undermining the trustworthiness of the digital signature. The fixed versions are 2025.2.1, 14.0.1, and 13.2.1.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe foxit/pdf editor14.0.0.68868
  • cpe foxit/pdf editor2025.1.0.66692
  • cpe foxit/pdf editor2025.2.0.68868
  • cpe foxit/pdf readerversion unspecified

How to fix CVE-2025-59802

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-59802. EPSS is 0.32%. Act only if a listed version of pdf editor is installed.

Which versions are affected?

Compare what you have installed with foxit/pdf editor 14.0.0.68868; foxit/pdf editor 2025.1.0.66692; foxit/pdf editor 2025.2.0.68868. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-290: Authentication Bypass by Spoofing. EPSS 0.32%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 11, 2025 · NIST NVD

    Detected

    Foxit PDF Editor and Reader before 2025.2.1 allow signature spoofing via OCG. When Optional Content Groups (OCG) are supported, the state property of an OCG is runtime-only and not included in the digital signature computation buffer. An attacker can leverage JavaScript or PDF triggers to dynamically change the visibility of OCG content after signing (Post-Sign), allowing the visual content of a s

  2. Oct 14, 2026 · NIST NVD

    Updated

    Foxit PDF Editor and Reader before 2025.2.1 allow signature spoofing via OCG. When Optional Content Groups (OCG) are supported, the state property of an OCG is runtime-only and not included in the digital signature computation buffer. An attacker can leverage JavaScript or PDF triggers to dynamically change the visibility of OCG content after signing (Post-Sign), allowing the visual content of a s

Sources

  • CVE.orgVulnerability recordCVE-2025-59802

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-59802

    30-day exploitation probability 0.3%

    first.org
  • NIST NVDVulnerability recordCVE-2025-59802

    Foxit PDF Editor and Reader before 2025.2.1 allow signature spoofing via OCG. When Optional Content Groups (OCG) are supported, the state property of an OCG is runtime-only and not included in the digital signature computation buffer. An attacker can leverage JavaScript or PDF tr

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.