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TI-2026-01863 Aliases CVE-2026-2215GHSA-4rf7-rfqf-gw8j

rachelos WeRSS we-mp-rss JWT auth.py default key

Priority MEDIUM 61CWE-1394Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A vulnerability was detected in rachelos WeRSS we-mp-rss up to 1.4.8. This issue affects some unknown processing of the file core/auth.py of the component JWT Handler. Performing a manipulation of the argument SECRET_KEY results in use of default cryptographic key. The attack can be initiated remotely. The attack is considered to have high complexity. The exploitability is assessed as difficult. The exploit is now public and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00319 24th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

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
rachelosWeRSS we-mp-rss1.4.0; 1.4.1; 1.4.2; 1.4.3; 1.4.4; 1.4.5; 1.4.6; 1.4.7; 1.4.8—No fix listedCNA
  • WeRSS we-mp-rss Vendorrachelos Affected 1.4.0; 1.4.1; 1.4.2; 1.4.3; 1.4.4; 1.4.5; 1.4.6; 1.4.7; 1.4.8 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-2215
  2. 2026-10-03 Alias added: GHSA-4rf7-rfqf-gw8j

References

Exploit 1

  • TI-2026-75473 Eval injection in WeRSS RSS endpoint allows remote code execution CVSS 4.0CRITICAL 9.3
  • TI-2026-74111 we-mp-rss Missing Authorization via Export File Download Endpoint CVSS 4.0MEDIUM 6.3
  • TI-2026-01864 rachelos WeRSS we-mp-rss tools.py download_export_file path traversal CVSS 4.0MEDIUM 5.3
  • TI-2025-12044 rachelos WeRSS we-mp-rss Webhook mps.py do_job server-side request forgery CVSS 4.0MEDIUM 5.3
  • TI-2026-02427 rachelos WeRSS we-mp-rss Article fix.py fix_html cross site scripting CVSS 4.0MEDIUM 5.1

Sources

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