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Vulnerabilities

Vulnerability · CVE-2025-9639

The QbiCRMGateway developed by Ai3 has an Arbitrary File Reading vulnerability, allowing unauthenticated remote attackers to exploit Relative Path Traversal to download arbitrary s

Published Aug 29, 2025 · catalog updated Oct 18, 2026 · Ai3 QbiCRMGateway

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-9639. EPSS is 0.60%. Act only if a listed version of Ai3 QbiCRMGateway is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.60%
Remediation
Vendor / distro source
Affected products
vendor Ai3 QbiCRMGateway 7.5.1 ≤8.5.03

The QbiCRMGateway developed by Ai3 has an Arbitrary File Reading vulnerability, allowing unauthenticated remote attackers to exploit Relative Path Traversal to download arbitrary system files.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Ai3 QbiCRMGateway 7.5.1 ≤8.5.037.5.1 ≤8.5.03

How to fix CVE-2025-9639

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-9639. EPSS is 0.60%. Act only if a listed version of Ai3 QbiCRMGateway is installed.

Which versions are affected?

Compare what you have installed with Ai3 QbiCRMGateway 7.5.1 ≤8.5.03 7.5.1 ≤8.5.03. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-23. EPSS 0.60%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 29, 2025 · NIST NVD

    Detected

    The QbiCRMGateway developed by Ai3 has an Arbitrary File Reading vulnerability, allowing unauthenticated remote attackers to exploit Relative Path Traversal to download arbitrary system files.

  2. Oct 18, 2026 · NIST NVD

    Updated

    The QbiCRMGateway developed by Ai3 has an Arbitrary File Reading vulnerability, allowing unauthenticated remote attackers to exploit Relative Path Traversal to download arbitrary system files.

Sources

  • CVE.orgVulnerability recordCVE-2025-9639

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-9639

    30-day exploitation probability 0.60%

    first.org
  • EUVDVulnerability recordEUVD-2025-26167

    The QbiCRMGateway developed by Ai3 has an Arbitrary File Reading vulnerability, allowing unauthenticated remote attackers to exploit Relative Path Traversal to download arbitrary system files.

    euvd.enisa.europa.eu
  • NIST NVDVulnerability recordCVE-2025-9639

    The QbiCRMGateway developed by Ai3 has an Arbitrary File Reading vulnerability, allowing unauthenticated remote attackers to exploit Relative Path Traversal to download arbitrary system files.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • EUVDOct 22, 2026
  • CVE.orgOct 21, 2026
  • NIST NVDOct 18, 2026