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TI-2026-51762 Aliases CVE-2026-73694GHSA-5wmm-f68q-g9pg

FileRun < 2026.3.0 OS Command Injection via escapeshellcmd() No-Op Redefinition

Priority HIGH 72CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

FileRun before 2026.3.0 contains an OS command injection vulnerability caused by a no-op redefinition of escapeshellcmd() in CLI.php that strips shell-metacharacter escaping, allowing attacker-controlled input to reach an exec() sink unsanitized. Attackers can exploit this through an interactive path via image_preview.php with a crafted args parameter requiring superuser authentication, or through a persistent path by storing malicious payloads in thumbnails_ffmpeg_args or thumbnails_ffmpeg_ss that execute when any user triggers video thumbnail generation.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.02237 82nd percentileScored 2026-11-07
Fix Fixed FileRun (FileRun): 2026.3.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FileRunFileRunbefore 2026.3.02026.3.0Patch availableCNA
  • FileRun VendorFileRun Affected before 2026.3.0 Fixed in 2026.3.0 Patch available CNA

Remediation

  • Fix · CNA FileRun (FileRun) Fixed in 2026.3.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    FileRun 2026.3.0

    4 records Highest priority Priority HIGH 3 HIGH, 1 MEDIUM

    Other records, highest priority first

    • TI-2026-51764 FileRun < 2026.3.0 PHP Object Injection via Perms::getPerms()Priority HIGH 72
    • TI-2026-51763 FileRun < 2026.3.0 Authenticated SQL Injection via Groups Add ActionPriority HIGH 72
    • TI-2026-51761 FileRun < 2026.3.0 OS Command Injection via PhotoProofSheet HandlerPriority MEDIUM 45

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-73694
  2. 2026-10-03 Alias added: GHSA-5wmm-f68q-g9pg

References

  • TI-2026-51764 FileRun < 2026.3.0 PHP Object Injection via Perms::getPerms() CVSS 4.0HIGH 8.6
  • TI-2026-51763 FileRun < 2026.3.0 Authenticated SQL Injection via Groups Add Action CVSS 4.0HIGH 8.6
  • TI-2017-10801 FileRun (version 2017.09.18 and below) suffers from a remote SQL injection vulnerability… CVSS 3.0CRITICAL 9.8
  • TI-2026-51761 FileRun < 2026.3.0 OS Command Injection via PhotoProofSheet Handler CVSS 4.0HIGH 8.7
  • TI-2026-12531 FileRun 2026.2.0 RCE via Thumbnail Generation Command Injection CVSS 4.0HIGH 8.7
  • TI-2022-23603 FileRun 20220519 allows SQL Injection via the "dir" parameter in a /?module=users&section=cpanel&page=list request. CVSS 3.1CRITICAL 9.8
See all 8 →

Sources