YAHMAN Add-ons < 0.9.31 - Unauthenticated Arbitrary File Upload via Blog Card Cache
Priority MEDIUM 41CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-94.
Summary
The YAHMAN Add-ons WordPress plugin before 0.9.31 does not validate the type of the remote files it caches in a publicly accessible directory, allowing unauthenticated attackers to write arbitrary PHP files on the server and achieve RCE when the relevant feature is enabled.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00273 19th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed YAHMAN Add-ons (Unknown): 0.9.31
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | YAHMAN Add-ons | before 0.9.31 | 0.9.31 | Patch available | CNA |
- YAHMAN Add-ons VendorUnknown Affected before 0.9.31 Fixed in 0.9.31 Patch available CNA
Remediation
- Fix · CNA YAHMAN Add-ons (Unknown) Fixed in 0.9.31
Timeline
- 2026-10-02 Threatist record created from CVE-2026-75799
- 2026-10-03 Alias added: GHSA-ppcx-fj6x-46xf
References
Sources
- CVE-2026-75799 · CVE Program
- CVE-2026-75799 · NVD
- FIRST EPSS
- GHSA-ppcx-fj6x-46xf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences