Vulnerability · Published Sep 13, 2026 · Assigned by VulDB

CVE-2026-90525itsourcecode Sales and Inventory System cust_pos_trans.php sql injection

Medium 6.3

In plain English

A medium-severity SQL injection in Sales and Inventory System from itsourcecode. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.3%top 73.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A weakness has been identified in itsourcecode Sales and Inventory System 1.0. This affects an unknown function of the file /pages/cust_pos_trans.php. Executing a manipulation of the argument firstname can lead to sql injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.

Affected products (as reported)

Vendor	Product	Versions
itsourcecode	Sales and Inventory System	1.0

Weakness: CWE-89, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-403115 | itsourcecode Sales and Inventory System cust_pos_trans.php sql injection vdb-entry, technical-description
VDB-403115 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-90525 | CVE Analysis and Report third-party-advisory
Submit #912526 | itsourcecode Sales and Inventory System V1.0 SQL Injection third-party-advisory
https://github.com/abigmalon/submit_cve/issues/1 exploit, issue-tracking
https://itsourcecode.com/ product