Vulnerability intelligence
CVE-2026-48750
Incus is a system container and virtual machine manager. Prior to version 7.2.0, the `record-output` parameter of the `/instances/$name/exec` endpoint stores the output of the command in the `exec-output` directory of the instance. If `exec-output` is a symlink, file named `exec_UUID.stdout` and `exec_UUID.stderr` can be written to an arbitrary location where the `.stdout` file will contain arbitrary content. This behavior can be abused for arbitrary command execution. Version 7.2.0 contains a patch.
CVSS Score
9.9
Critical
EPSS — Exploit Probability
0.7%
Riskier than 52% of all CVEs · checked 2026-09-26
Exploitation
Not in CISA KEV
KEV does not include every exploited vulnerability
Remediation
unknown
Check vendor advisories
1 article across 1 outlet · first covered Jul 1, 2026 · latest Jul 1, 2026
Coverage timeline
-
Critical Incus Bug Lets Attackers Write Root Files via Imagessecurityonline.info · Jul 1, 2026