CVE-2026-12967 json
WCFM Membership < 2.12.1 - Subscriber+ Payment Verification Bypass
published 2026-11-06 3 d ago modified 2026-11-06 2 d ago also EUVD-2026-117905
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 6%
- public exploits
- 0
- none known
Summary
The WCFM Membership WordPress plugin before 2.12.1 does not verify that payment was made before completing a paid membership, allowing any authenticated Subscriber/Customer to activate a paid vendor membership for free and gain the marketplace vendor role.
Patch / fix
- Unknown WCFM Membership 2.12.1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 d ago
Exploit prediction
0.17% chance of exploitation in the next 30 days, higher than 6% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- wpscan.com https://wpscan.com/vulnerability/37e7aff5-19fd-480c-87f5-e1863a99d8b6/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
Affected products
- Unknown WCFM Membership
Classification
- Weakness
-
- CWE-269 Improper Privilege Management
- Technology feeds
References
-
wpscan.com
/vulnerability/37e7aff5-19fd-480c-87f5-e1863a99d8b6/
exploit, vdb-entry, technical-description
Sources
- CVE List CVE-2026-12967
- NVD CVE-2026-12967
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.