Vulnerability · Published Sep 23, 2026 · Assigned by WPScan
CVE-2026-75799YAHMAN Add-ons < 0.9.31 - Unauthenticated Arbitrary File Upload via Blog Card Cache
Critical 9.0
In plain English
A critical-severity code injection in YAHMAN Add-ons from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).
Severity (CVSS 3.1)9.0Critical
Exploit odds (30 days)0.3%top 80.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | YAHMAN Add-ons | 0 – before 0.9.31 |
Weakness: CWE-94 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
References
- https://wpscan.com/vulnerability/b12397e7-5d9b-42bf-bd31-5d3401bc4600/ exploit, vdb-entry, technical-description