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VulnerabilityPublished Updated

CVE-2026-95507: Libslirp · out-of-bounds read in NC-SI OEM response handler discloses host memory to guest

Affects libslirpSource GCVE Database

0

Not known to be exploited.

Data as of 22 Oct 2026, 20:40 UTC

Severity
Medium

Rated by Threat Radar · CVSS not yet scored by NVD

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 23 Sep 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
Ubuntu 26.10libslirppkg:deb/ubuntu/libslirp?arch=source&distro=stonkingOther threatsAffected
  • =4.9.1-1ubuntu1
  • =4.9.3-1ubuntu1
Fixed in–
Ubuntu 26.04 LTSlibslirppkg:deb/ubuntu/libslirp?arch=source&distro=resoluteOther threatsAffected
  • =4.8.0-1ubuntu1
  • =4.9.1-1ubuntu1
  • =4.9.1-1ubuntu1.1
Fixed in–

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

Description

out-of-bounds read in NC-SI OEM response handler discloses host memory to guest

References

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