CVE-2026-2690CRITICAL 9.8EPSS p36.8%

CVE-2026-2690CVE-2026-2690

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.47% probability of exploitation · percentile 36.8% · 2026-06-18T12:00:27Z
Published2026-02-19
Last modified2026-04-29

Underlying weaknesses· 2

CWE-74CWE-89

References

  1. https://github.com/ltranquility/CVE/issues/39
  2. https://itsourcecode.com/
  3. https://vuldb.com/?ctiid.346490
  4. https://vuldb.com/?id.346490
  5. https://vuldb.com/?submit.754239

2

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')cwe-740%live
WeaknessImproper Neutralization of Special Elements used in an SQL Command ('SQL Injection')cwe-890%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-2691
CVE
CVE-2026-2689
CVE
CVE-2026-3042
CVE
CVE-2026-2217
CVE
CVE-2026-10296
CVE
CVE-2026-10251
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.