CVE-2026-11520

2.0 lowEPSS 0.2%

Low (2.0). EPSS 0.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

2.0 low

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

CVSS 3.1

3.5 low

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 16% of CVEs (scores of 2026-10-31)
CWEs: CWE-79, CWE-94
Published: 2026-06-08
Modified: 2026-07-23
Record from: the NVD, synced 2026-10-19

References

https://vuldb.com/cve/CVE-2026-11520
https://vuldb.com/submit/836393
https://vuldb.com/vuln/369140
https://vuldb.com/vuln/369140/cti
https://www.sourcecodester.com/

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