CVE-2026-11520
CVE-2026-11520
A weakness has been identified in SourceCodester Inventory System 1.0. Affected by this issue is some unknown functionality of the file header.php. This manipulation causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. Multiple parameters might be affected.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.002 (16.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.
Weakness classification (CWE)
References
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-11520?
- CVE-2026-11520 is a low-severity vulnerability, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2026-06-08.
- How severe is CVE-2026-11520?
- Low severity. CVSS v3 base score is 3.5 out of 10.