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CVE-2026-31581VulnerabilityPublished Updated

Microsoft · ALSA: 6fire: fix use-after-free on disconnect

Affects MicrosoftSource GCVE Database

0

Not known to be exploited.

Data as of 27 Oct 2026, 00:12 UTC

Severity
Unrated

Rated by Threat Radar · No CVSS score from NVD or the CNA

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 2 Apr 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: 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 26 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
Microsoft Security Response Center MicrosoftAffected
  • =2.0
  • =3.0
Fixed in–

AI-suggested

A fix is available for this vulnerability as indicated by the mention of a fix in the title. Users should apply the official patches or updates for versions 2.0 and 3.0 to remediate the issue. Since no vendor advisory or patch links are provided, consult the Microsoft Security Response Center or official update channels for the relevant patches.

Description

A use-after-free vulnerability was identified in the ALSA 6fire component, which has been fixed. The issue relates to improper memory handling on disconnect events. The affected software versions are 2.0 and 3.0. No CVSS score or detailed impact information is provided.

References

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