---
id: CVE-2025-59802
title: Foxit PDF Editor and Reader before 2025.2.1 allow signature spoofing via OCG
summary: >-
  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…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'
cwe:
  - CWE-290
vendor: foxit
product: pdf_editor
affected:
  - pdf_editor <= 13.2.0.63256
  - 'pdf_editor >= 2023.1.0.55583, <= 2023.3.0.63083'
  - 'pdf_editor >= 2024.1.0.63682, <= 2024.4.1.66479'
  - pdf_editor = 14.0.0.68868
  - pdf_editor = 2025.1.0.66692
  - pdf_editor = 2025.2.0.68868
  - pdf_reader <= 2025.2.0.68868
  - pdf_editor <= 13.2.0.23874
  - 'pdf_editor >= 2023.1.0.15510, <= 2023.3.0.23028'
  - 'pdf_editor >= 2024.1.0.23997, <= 2024.4.1.27687'
  - pdf_editor = 14.0.0.33046
  - pdf_editor = 2025.1.0.27937
  - pdf_editor = 2025.2.0.33046
  - pdf_reader <= 2025.2.0.33046
published: '2025-12-11'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T21:10:00.183'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-59802'
references:
  - url: 'https://www.foxit.com/support/security-bulletins.html'
    label: cve@mitre.org
tags:
  - nvd
epss: 0.00316
epssPercentile: 0.228
ingestedAt: '2026-10-14T21:57:04.801Z'
---

## Overview

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.

## Affected

- `pdf_editor <= 13.2.0.63256`
- `pdf_editor >= 2023.1.0.55583, <= 2023.3.0.63083`
- `pdf_editor >= 2024.1.0.63682, <= 2024.4.1.66479`
- `pdf_editor = 14.0.0.68868`
- `pdf_editor = 2025.1.0.66692`
- `pdf_editor = 2025.2.0.68868`
- `pdf_reader <= 2025.2.0.68868`
- `pdf_editor <= 13.2.0.23874`
- `pdf_editor >= 2023.1.0.15510, <= 2023.3.0.23028`
- `pdf_editor >= 2024.1.0.23997, <= 2024.4.1.27687`
- `pdf_editor = 14.0.0.33046`
- `pdf_editor = 2025.1.0.27937`
- `pdf_editor = 2025.2.0.33046`
- `pdf_reader <= 2025.2.0.33046`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.