CVE-2026-33542

MEDIUM

4.8

Description

Incus is a system container and virtual machine manager. Prior to version 6.23.0, a lack of validation of the image fingerprint when downloading from simplestreams image servers opens the door to image cache poisoning and under very narrow circumstances exposes other tenants to running attacker controlled images rather than the expected one. Version 6.23.0 patches the issue.

Details CVE

Score CVSS v3.14.8

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurNONE

Publie3/26/2026

Derniere modification3/30/2026

Sourcenvd

Observations honeypot0

Produits affectes

linuxcontainers:incus

Faiblesses (CWE)

CWE-295

References

https://github.com/lxc/incus/security/advisories/GHSA-p8mm-23gg-jc9r(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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