Vulnerability · Published Jul 1, 2026 · Assigned by WPScan
CVE-2026-11570User Submitted Posts < 20260608 - Unauthenticated Stored XSS via Author Name
Medium 4.2
In plain English
A medium-severity security flaw in User Submitted Posts from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).
Severity (CVSS 3.1)4.2Medium
Exploit odds (30 days)0.2%top 87.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
The User Submitted Posts WordPress plugin before 20260608 does not escape a submitted value before outputting it in an admin-configured display template, leading to a Stored Cross-Site Scripting that can be triggered by unauthenticated users when a non-default display option is enabled.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | User Submitted Posts | 0 – before 20260608 |
References
- https://wpscan.com/vulnerability/35c33c56-5b12-4be5-9d45-68f47cd854ec/ exploit, vdb-entry, technical-description