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Vulnerabilities

Vulnerability · CVE-2025-67576

Missing Authorization vulnerability in QuantumCloud Simple Link Directory simple-link-directory allows Exploiting Incorrectly Configured Access Control Security Levels.This issue a

Published Dec 9, 2025 · catalog updated Apr 28, 2026 · QuantumCloud Simple Link Directory

Last checked Oct 29, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-67576. EPSS is 0.27%. Act only if a listed version of QuantumCloud Simple Link Directory is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.27%
Remediation
Advisory link
Affected products
vendor QuantumCloud Simple Link Directory 0 ≤8.8.3

Missing Authorization vulnerability in QuantumCloud Simple Link Directory simple-link-directory allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simple Link Directory: from n/a through <= 8.8.3.

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 QuantumCloud Simple Link Directory 0 ≤8.8.30 ≤8.8.3

How to fix CVE-2025-67576

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-2025-67576. EPSS is 0.27%. Act only if a listed version of QuantumCloud Simple Link Directory is installed.

Which versions are affected?

Compare what you have installed with QuantumCloud Simple Link Directory 0 ≤8.8.3 0 ≤8.8.3. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.27%. 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. Dec 9, 2025 · EUVD

    Detected

    Missing Authorization vulnerability in QuantumCloud Simple Link Directory simple-link-directory allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simple Link Directory: from n/a through <= 8.8.3.

  2. Apr 28, 2026 · EUVD

    Updated

    Missing Authorization vulnerability in QuantumCloud Simple Link Directory simple-link-directory allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simple Link Directory: from n/a through <= 8.8.3.

Sources

  • CVE.orgVulnerability recordCVE-2025-67576

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-67576

    30-day exploitation probability 0.27%

    first.org
  • EUVDVulnerability recordEUVD-2025-201949

    Missing Authorization vulnerability in QuantumCloud Simple Link Directory simple-link-directory allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simple Link Directory: from n/a through <= 8.8.3.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 29, 2026
  • CVE.orgOct 26, 2026
  • EUVDOct 26, 2026