What is CVE-2026-6490?

CVE-2026-6490 is a high-severity vulnerability in Querymine Sms, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-04-17.

How severe is CVE-2026-6490?

High severity. CVSS v3 base score is 7.3 out of 10.

SQL Injection in Querymine Sms

CVE-2026-6490

A weakness has been identified in QueryMine sms up to 7ab5a9ea196209611134525ffc18de25c57d9593. Impacted is an unknown function of the file admin/deletecourse.php of the component GET Request Parameter Handler. This manipulation of the arg…

EPSS: 0.000 (2.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Querymine Sms — versions 7ab5a9ea196209611134525ffc18de25c57d9593

Weakness classification (CWE)

References

VDB-358034 | QueryMine sms GET Request Parameter deletecourse.php sql injection (technical-description, vdb-entry)
VDB-358034 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
Submit #786912 | QueryMine sms 1.0 Unauthorized Course Deletion (third-party-advisory)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2026-6490?: CVE-2026-6490 is a high-severity vulnerability in Querymine Sms, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-04-17.
How severe is CVE-2026-6490?: High severity. CVSS v3 base score is 7.3 out of 10.