Vulnerability · Published Jun 1, 2026 · Assigned by VulDB
CVE-2026-10242itsourcecode Content Management System instructions.php sql injection
Medium 6.3
In plain English
A medium-severity SQL injection in Content Management System from itsourcecode. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.2%top 83.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A weakness has been identified in itsourcecode Content Management System 1.0. This impacts an unknown function of the file /instructions.php. This manipulation of the argument topic_id causes sql injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| itsourcecode | Content Management 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-367520 | itsourcecode Content Management System instructions.php sql injection vdb-entry, technical-description
- VDB-367520 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-10242 | CVE Analysis and Report third-party-advisory
- Submit #823558 | itsourcecode Content Management System V1.0 SQL Injection third-party-advisory
- https://github.com/ltranquility/vuln_submit/issues/4 exploit, issue-tracking
- https://itsourcecode.com/ product