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Advisory severityMedium6.0Fortinet

Medium [CVE-2026-25689] improper neutralization of argument delimiters in a command ('argument injection') vulnerability in Fortinet FortiDeceptor…

This medium-severity Fortinet advisory covers CVE-2026-25689.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-25689 Source published Source updated

VulniPulse record published Record updated

CVE-2026-25689
Related products & platforms
FortinetUnclassified
Open source advisory

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Summary

An improper neutralization of argument delimiters in a command ('argument injection') vulnerability in Fortinet FortiDeceptor 6.2.0, FortiDeceptor 6.0 all versions, FortiDeceptor 5.3 all versions, FortiDeceptor 5.2 all versions, FortiDeceptor 5.1 all versions, FortiDeceptor 5.0 all versions, FortiDeceptor 4.3 all versions, FortiDeceptor 4.2 all versions, FortiDeceptor 4.1 all versions, FortiDeceptor 4.0 all versions may allow a privileged attacker with super-admin profile and CLI access to delete sensitive files via crafted HTTP requests.

Affected versions
  • FortiDeceptor 6.2: 6.2.0
  • FortiDeceptor 6.0: 6.0 all versions
  • FortiDeceptor 5.3: 5.3 all versions
  • FortiDeceptor 5.2: 5.2 all versions
  • FortiDeceptor 5.1: 5.1 all versions
  • FortiDeceptor 5.0: 5.0 all versions
  • FortiDeceptor 4.3: 4.3 all versions
  • FortiDeceptor 4.2: 4.2 all versions
  • FortiDeceptor 4.1: 4.1 all versions
  • FortiDeceptor 4.0: 4.0 all versions

Official advisory · high-confidence parse· fetched 3 months ago·verify at source

Fixed versions
  • FortiDeceptor 6.2: 6.2.1
  • FortiDeceptor 6.0: migrate to a fixed release
  • FortiDeceptor 5.3: migrate to a fixed release
  • FortiDeceptor 5.2: migrate to a fixed release
  • FortiDeceptor 5.1: migrate to a fixed release
  • FortiDeceptor 5.0: migrate to a fixed release
  • FortiDeceptor 4.3: migrate to a fixed release
  • FortiDeceptor 4.2: migrate to a fixed release
  • FortiDeceptor 4.1: migrate to a fixed release
  • FortiDeceptor 4.0: migrate to a fixed release

Official advisory · high-confidence parse· fetched 3 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation
  • Upgrade per the Affected/Solution table: FortiDeceptor 6.2: 6.2.1; FortiDeceptor 6.0: migrate to a fixed release; FortiDeceptor 5.3: migrate to a fixed release; FortiDeceptor 5.2: migrate to a fixed release; FortiDeceptor 5.1: migrate to a fixed release; ….

Official advisory · high-confidence parse· fetched 3 months ago·verify at source

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