Vulnerability · Published Sep 14, 2026 · Assigned by VulDB

CVE-2026-90695SourceCodester Inventory Management System Vendor Management vendors_handler.php cross site scripting

Low 3.5

In plain English

A low-severity cross-site scripting in Inventory Management System from SourceCodester. 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 was found in SourceCodester Inventory Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /api/vendors_handler.php of the component Vendor Management. Performing a manipulation results in cross site scripting. The attack is possible to be carried out remotely. The exploit has been made public and could be used.

Affected products (as reported)

Vendor	Product	Versions
SourceCodester	Inventory 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-403228 | SourceCodester Inventory Management System Vendor Management vendors_handler.php cross site scripting vdb-entry
VDB-403228 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-90695 | CVE Analysis and Report third-party-advisory
Submit #916037 | SourceCodester Inventory Management System 1.0 Cross Site Scripting third-party-advisory
https://gist.github.com/fhewm98/5eaa9df770357351917f4538a3032eb7 exploit
https://www.sourcecodester.com/ product