Critical severity · published Feb 19, 2026
CVE-2026-2690
itsourcecode Event Management System Admin Login ajax.php sql injection
9.8
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EM
Event Management System · itsourcecode
1.0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2690
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2690
Exploit
https://github.com/ltranquility/CVE/issues/39
Product
https://itsourcecode.com/
Permissions Required
https://vuldb.com/?ctiid.346490
Third Party Advisory
https://vuldb.com/?id.346490
Third Party Advisory
https://vuldb.com/?submit.754239
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