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VulnerabilityPublished

CVE-2026-6489: QueryMine sms · Unrestricted Upload

Affects QueryMine smsSource CVE Database V5

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Public exploit available · CVSS 5.3 Medium.

Data as of 30 Oct 2026, 06:59 UTC

CVSS 4.0 base score
5.3Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.2% chance of exploitation in 30 days – higher than 17% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 17 Apr 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: evidence found.

    CVSS exploit maturity: proof of concept public

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CVSS vector, the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
QueryMinesmsAffected
  • =7ab5a9ea196209611134525ffc18de25c57d9593
Fixed in–

AI-suggested

Since the vendor has not responded and no fixes have been published, users should consider implementing manual mitigations such as restricting file upload permissions, validating and sanitizing file inputs, or disabling the vulnerable functionality if possible. Monitor vendor channels for any future updates or patches.

Description

CVE-2026-6489 is a medium severity vulnerability in QueryMine sms up to commit 7ab5a9ea196209611134525ffc18de25c57d9593. It involves an unrestricted file upload issue in the admin/addteacher.php component of the Background Management Page, where manipulation of the 'image' argument allows remote attackers to upload files without restriction. The vulnerability has a CVSS 4.0 base score of 5.3, indicating moderate risk. The vendor has not provided any response or patch, and no official remediation is available. Exploit code has been publicly released, but there are no confirmed reports of exploitation in the wild. The product does not use versioning, so affected and unaffected releases cannot be precisely identified.

References

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