Is CVE-2026-6489 actively exploited?

No active exploitation of CVE-2026-6489 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-6489 be exploited remotely?

Yes. CVE-2026-6489 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-6489?

CVE-2026-6489 has a CVSS score of 6.3 (MEDIUM).

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MEDIUM

CVE-2026-6489

CWE-284Published: April 17, 2026· Updated: Apr 22, 2026

6.3

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:1.5th

Official Description

A security flaw has been discovered in QueryMine sms up to 7ab5a9ea196209611134525ffc18de25c57d9593. This issue affects some unknown processing of the file admin/addteacher.php of the component Background Management Page. The manipulation of the argument image results in unrestricted upload. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2026-6489 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.