SQL Injection in Itsourcecode Content Management System

CVE-2026-10258

A weakness has been identified in itsourcecode Content Management System 1.0. Impacted is an unknown function of the file /admin/add_sub_topic.php. This manipulation of the argument topic_id causes sql injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.002 (8.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 8.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-10258: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-10258?
CVE-2026-10258 is a medium-severity vulnerability in Itsourcecode Content Management System, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-06-01.
How severe is CVE-2026-10258?
Medium severity. CVSS v3 base score is 6.3 out of 10.