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TI-2026-13633 Aliases CVE-2026-16310GHSA-2rc8-vf7f-v3hx

MemberDash <= 1.8.5 - Unauthenticated Account Takeover via Insecure Direct Object Reference via 'id' Parameter

Priority MEDIUM 49CWE-639Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

The MemberDash plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.8.5 via the 'id' parameter due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to change the password of any WordPress user, including administrators, by supplying an arbitrary user ID during registration, and take over their account without any notification sent to the victim.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00513 43rd 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
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
LearnDashMemberDashup to 1.8.5—No fix listedCNA
  • MemberDash VendorLearnDash Affected up to 1.8.5 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-2026-16310
  2. 2026-10-03 Alias added: GHSA-2rc8-vf7f-v3hx

References

Other 2

  • TI-2024-01123 LearnDash LMS <= 4.10.2 - Sensitive Information Exposure via API CVSS 3.1MEDIUM 5.3
  • TI-2024-37710 LearnDash v6.7.1 was discovered to contain a stored cross-site scripting (XSS)… CVSS 3.1MEDIUM 5.4
  • TI-2024-37709 LearnDash v6.7.1 was discovered to contain a stored cross-site scripting (XSS)… CVSS 3.1MEDIUM 5.4
  • TI-2024-01125 LearnDash LMS <= 4.10.1 - Sensitive Information Exposure via API CVSS 3.1MEDIUM 5.3
  • TI-2020-04910 LearnDash Wordpress plugin version below 3.1.6 is vulnerable to Unauthenticated SQL Injection. CVSS 3.1CRITICAL 9.8
  • TI-2023-02910 LearnDash LMS <= 4.6.0 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary User Password Change CVSS 3.1HIGH 8.8
See all 12 →

Sources

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