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CVE-2025-14420VulnerabilityPublished Updated

CVE-2025-14420: pdfforge PDF Architect · Path Traversal

Affects pdfforge PDF ArchitectSource CVE Database V5

0

Not known to be exploited · CVSS 7.8 High.

Data as of 26 Oct 2026, 06:26 UTC

CVSS 3.0 base score
7.8High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.4% chance of exploitation in 30 days – higher than 39% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 23 Dec 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.

What to do

Affected software

ProductAffectedFixed in
pdfforge PDF ArchitectAffected
  • =9.1.74.23030
Fixed in–

AI-suggested

Organizations should immediately audit their use of pdfforge PDF Architect and identify installations running version 9.1.74.23030. Until an official patch is released, restrict user permissions to the minimum necessary to limit the impact of code execution. Implement application whitelisting and endpoint detection and response (EDR) solutions to monitor and block suspicious activities related to PDF Architect. Educate users about the risks of opening files from untrusted sources, especially CBZ files, and enforce strict email and web filtering to reduce exposure to malicious documents. Employ sandboxing or isolated environments for opening untrusted files to contain potential exploitation. Monitor logs for unusual file system activity indicative of path traversal attempts. Coordinate with pdfforge for timely patch deployment once available. Additionally, consider disabling CBZ file support if not required, or use alternative PDF tools with a better security track record. Regularly update all software and maintain robust backup strategies to recover from potential compromises.

Description

pdfforge PDF Architect CBZ File Parsing Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of pdfforge PDF Architect. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of CBZ files. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-27514.

References

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