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  5. CVE-2026-44305

CVE-2026-44305: Lemur: LDAP Authentication Globally Disables TLS Certificate Verification When LDAP_USE_TLS Is Enabled

May 6, 2026 (updated May 13, 2026)

Lemur: LDAP Authentication Globally Disables TLS Certificate Verification When LDAP_USE_TLS Is Enabled

References

  • github.com/Netflix/lemur/releases/tag/v1.9.0
  • github.com/Netflix/lemur/security/advisories/GHSA-vr7c-r5gj-j3w5
  • github.com/advisories/GHSA-vr7c-r5gj-j3w5
  • nvd.nist.gov/vuln/detail/CVE-2026-44305
  • www.python-ldap.org/en/python-ldap-3.4.0/reference/ldap.html

Code Behaviors & Features

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Affected versions

All versions before 1.9.0

Fixed versions

  • 1.9.0

Solution

Upgrade to version 1.9.0 or above.

Impact 6.8 MEDIUM

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Learn more about CVSS

Weakness

  • CWE-295: Improper Certificate Validation

Source file

pypi/lemur/CVE-2026-44305.yml

Spotted a mistake? Edit the file on GitLab.

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