CVE-2026-39591 json
WordPress WP-BusinessDirectory plugin <= 4.0.0 - Arbitrary File Upload vulnerability
published 2026-06-15 4 mo ago modified 2026-10-25 14 d ago also EUVD-2026-36969
- cvss
- 9.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 40%
- public exploits
- 0
- none known
Summary
Subscriber Arbitrary File Upload in WP-BusinessDirectory <= 4.0.0 versions.
Patch / fix
- CMSJunkie – WordPress Business Directory Plugins WP-BusinessDirectory 4.0.1
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 4 mo ago
Exploit prediction
0.46% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.9 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Affected products
- CMSJunkie – WordPress Business Directory Plugins WP-BusinessDirectory
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
- Technology feeds
References
Sources
- CVE List CVE-2026-39591
- NVD CVE-2026-39591
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.