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TI-2026-12878 Aliases CVE-2026-15302GHSA-7hhj-47v7-pg7c

ARMember <= 4.0.27 - Directory Traversal via X-FILENAME

Priority LOW 31CWE-36Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

The ARMember plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 4.0.27 via the 'X-FILENAME' HTTP header. This makes it possible for unauthenticated attackers to upload and overwrite certain files (e.g., CSS) to directories outside the 'wp-content/uploads/armember' directory.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00716 54th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
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
reputeinfosystemsARMember – Membership Plugin, Content Restriction, Member Levels, User Profile & User signupup to 4.0.27—No fix listedCNA
  • ARMember – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup Vendorreputeinfosystems Affected up to 4.0.27 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-2026-15302
  2. 2026-10-03 Alias added: GHSA-7hhj-47v7-pg7c

References

  • TI-2024-04300 ArForms < 6.6 - Unauthenticated RCE CVSS 3.1CRITICAL 9.8
  • TI-2022-00651 BookingPress < 1.0.11 - Unauthenticated SQL Injection CVSS 3.1CRITICAL 9.8
  • TI-2022-03973 BookingPress < 1.0.31 - Unauthenticated IDOR in appointment_id CVSS 3.1MEDIUM 5.3
  • TI-2024-00389 Arforms < 6.4.1 - Reflected XSS CVSS 3.1MEDIUM 6.3
  • TI-2024-09730 ARForms Builder < 1.7.1 - Unauthenticated Stored XSS CVSS 3.1MEDIUM 5.4
  • TI-2022-00773 ARPrice Lite < 3.6.1 - Unauthenticated SQLi CVSS 3.1CRITICAL 9.8
See all 79 →

Sources