Vulnerability · Published Jun 28, 2026 · Assigned by VulDB
CVE-2026-13504code-projects Project Management System Mail Compose mail.php cross site scripting
Low 3.5
In plain English
A low-severity cross-site scripting in Project Management System from code-projects. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 29% of all known vulnerabilities).
Severity (CVSS 3.1)3.5Low
Exploit odds (30 days)0.3%top 71.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability has been found in code-projects Project Management System 1.0. This vulnerability affects unknown code of the file /mail.php of the component Mail Compose Page. Such manipulation leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| code-projects | Project Management System | 1.0 |
Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
References
- VDB-374499 | code-projects Project Management System Mail Compose mail.php cross site scripting vdb-entry
- VDB-374499 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-13504 | CVE Analysis and Report third-party-advisory
- Submit #838683 | code-projects Project Management System 1.0 Cross Site Scripting third-party-advisory
- https://github.com/MyMySSS/CVE123/blob/main/cve4/PMS_CVE_Submission.md exploit
- https://code-projects.org/ product