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TI-2026-31993 Aliases CVE-2026-43936

e107: Server-Side Request Forgery (SSRF) in the remote file fetcher

Priority MEDIUM 53CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.

Summary

e107 is a content management system (CMS). Prior to 2.3.4, you can access the local environment by specifying the URL of the local environment from "Image/File URL:" of "From a remote location" in "Media Manager" on the administrator screen. This vulnerability is fixed in 2.3.4.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00193 9th percentileScored 2026-11-07
Fix Fixed e107 (e107inc): 2.3.4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
e107ince107before 2.3.42.3.4Patch availableCNA
  • e107 Vendore107inc Affected before 2.3.4 Fixed in 2.3.4 Patch available CNA

Remediation

  • Fix · CNA e107 (e107inc) Fixed in 2.3.4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-43936

References

Other 3

  • TI-2026-74376 Unsafe deserialization in e107 installer enables remote code execution CVSS 3.1CRITICAL 9.8
  • TI-2026-31992 e107: Host Header Injection in e107 password reset enables phishing CVSS 3.1HIGH 8.1
  • TI-2026-41663 e107 Second-Order Code Execution via eval()-Based Deserialization in e_array::unserialize() CVSS 4.0HIGH 7.7
  • TI-2026-36251 e107: Command Injection via shell expansion in ImageMagick resize destination path CVSS 3.1HIGH 7.1
  • TI-2026-34276 e107: CSRF in comment.php moderation endpoints via token-optional validation in session_handler::check() CVSS 3.1MEDIUM 6.5
  • TI-2026-31991 e107: Broken Access Control in e107 comment edit allows cross-user comment modification CVSS 3.1MEDIUM 6.5
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences