CVE-2026-2690: itsourcecode Event Management System Admin Login ajax.php sql injection

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-02-19 · updated 2026-06-17
Weakness: CWE-74

Description

A flaw has been found in itsourcecode Event Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /admin/ajax.php?action=login of the component Admin Login. This manipulation of the argument Username causes sql injection. It is possible to initiate the attack remotely. The exploit has been published and may be used.

Affected products

itsourcecode Event Management System: 1.0

References

https://github.com/ltranquility/CVE/issues/39
https://itsourcecode.com/
https://vuldb.com/?ctiid.346490
https://vuldb.com/?id.346490
https://vuldb.com/?submit.754239

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