Vulnerability · Published Mar 25, 2026 · Assigned by WPScan
CVE-2026-2343PeproDev Ultimate Invoice <= 2.2.5 - Unauthenticated Invoice Archive Download
Medium 5.3
In plain English
A medium-severity security flaw in PeproDev Ultimate Invoice 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 11% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.2%top 89.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
The PeproDev Ultimate Invoice WordPress plugin through 2.2.5 has a bulk download invoices action that generates ZIP archives containing exported invoice PDFs. The ZIP files are named predictably making it possible to brute force and retreive PII.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | PeproDev Ultimate Invoice | 0 – through 2.2.5 |
References
- https://wpscan.com/vulnerability/ac1572ca-7994-401d-a268-6a8773e60ab1/ exploit, vdb-entry, technical-description