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CVE-2026-94052VulnerabilityPublished Updated

LdapPasswordAuthenticator · Missing Check

Affects minaSource GCVE Database

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Authoritative record:CVE-2026-94052· Critical 9.1

Not known to be exploited · CVSS 9.1 Critical · fixed in 2.20.0 : patch mina as a priority.

Data as of 9 Nov 2026, 13:54 UTC

CVSS 3.1 base score
9.1Critical
How severe the flaw is on the 0–10 CVSS scale.
Patch
Available – fixed in 2.20.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 30 Sep 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  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), the Metasploit, Exploit-DB and nuclei-templates index as of 9 Nov 2026.

What to do

Affected software

ProductAffectedFixed in
Ubuntu 26.10mina2pkg:deb/ubuntu/mina2?arch=source&distro=stonkingOther threatsAffected
  • =2.2.1-4
  • =2.2.1-4ubuntu1
  • =2.2.9-1
Fixed in–
Ubuntu Pro 26.04 LTSmina2pkg:deb/ubuntu/mina2?arch=source&distro=esm-apps/resoluteOther threatsAffected
  • =2.2.1-4
  • =2.2.1-4ubuntu0.1~esm1
Fixed in–
Ubuntu 24.04 LTSminapkg:deb/ubuntu/mina?arch=source&distro=nobleOther threatsAffected
  • =1.1.7.dfsg-13
  • =1.1.7.dfsg-13ubuntu1
Fixed in–
Ubuntu Pro 24.04 LTSmina2pkg:deb/ubuntu/mina2?arch=source&distro=esm-apps/nobleOther threatsAffected
  • =2.2.1-3
  • =2.2.1-3ubuntu0.1~esm1
Fixed in–
Ubuntu Pro 22.04 LTSmina2pkg:deb/ubuntu/mina2?arch=source&distro=esm-apps/jammyOther threatsAffected
  • =2.1.4-2
  • =2.1.5-1
  • =2.1.5-1ubuntu0.1~esm1
Fixed in–
Ubuntu 20.04 LTSmina2pkg:deb/ubuntu/mina2?arch=source&distro=focalOther threatsAffected
  • =2.0.19-2
Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Users should upgrade affected Apache MINA SSHD applications to version 2.20.0 or 3.0.0-M6 or later to remediate this vulnerability. Since this is a code-level flaw in the LdapPasswordAuthenticator, upgrading to the fixed versions is the recommended and effective mitigation.

Description

A vulnerability in Apache MINA SSHD's sshd-ldap component versions 1.2.0 to 2.19.0 and 3.0.0-M1 to 3.0.0-M5 allows bypassing authentication checks due to a missing validation in LdapPasswordAuthenticator. This affects SSH servers using sshd-ldap with LdapPasswordAuthenticator configured for password authentication. The core sshd password authentication is not impacted. Upgrading to versions 2.20.0 or 3.0.0-M6 resolves the issue.

References

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