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CVE-2026-54411VulnerabilityPublished Updated

Red Hat Security Advisory: pam security update

Affects Red Hat pamSource GCVE Database

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Not known to be exploited : upgrade Red Hat pam to 9.4.2 when convenient.

Data as of 30 Oct 2026, 00:44 UTC

Severity
Medium

Rated by Threat Radar · CVSS not yet scored by NVD

Patch
Available – fixed in 9.4.2

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 31 Aug 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 29 Oct 2026.

What to do

Upgrade Red Hat pam to 9.4.2.

Affected software

ProductAffectedFixed in
Red Hat Product Security Red HatAffected
  • >=9.4 <9.4.2
Fixed in
  • 9.4.2

AI-suggested

Red Hat has released an official security update for Red Hat Enterprise Linux 9.4 and related SAP Update Services that addresses this vulnerability. Users should apply the provided patches as described in the Red Hat advisory (https://access.redhat.com/articles/11258) to remediate the issue. No additional mitigation steps are indicated beyond applying the update.

Description

A timing discrepancy vulnerability in the pam_userdb module of Pluggable Authentication Modules (PAM) allows plaintext password recovery. This issue affects Red Hat Enterprise Linux 9.4 and related Update Services for SAP Solutions. The vulnerability has been rated as moderate severity by Red Hat Product Security. An update addressing this issue is available.

References

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