All vulnerabilities
CVE-2026-115370GHSA-443p-7392-h4v2

Incus 6.0.5 before 6.0.7, 6.12.0 before 7.0.2, and 7.1.0 before 7.5.0 Restricted Project Bypass via Clustered Migration Refresh

lxc incus
Open in ThreatlineRecord JSON
CVSS
5.3Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.30%Chance of exploitation activity in the next 30 days, higher than 21% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in6.0.7Also 7.0.2, 7.5.0CVE List
Published22 Oct 2026Updated 23 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

Incus 6.0.5 before 6.0.7, 6.12.0 before 7.0.2, and 7.1.0 before 7.5.0 contains a restriction bypass vulnerability that allows restricted project users to use pull mode migration via clustered refresh requests. Attackers with instance creation rights can send a refresh migration request for an existing instance to make the server open outbound TLS websocket connections and probe reachable services.

Text from CVE List

Affected versions 6

  • incusaffected: 6.0.5 before 6.0.7CVE List
  • incusunaffected: 6.0.7CVE List
  • incusaffected: 6.12.0 before 7.0.2CVE List
  • incusunaffected: 7.0.2CVE List
  • incusaffected: 7.1.0 before 7.5.0CVE List
  • incusunaffected: 7.5.0CVE List

References 2