CVE-2026-44948

Path Traversal in Rancher Fleet ImageScan GitRepo Path Handler

State: Published
Severity: 5.3 Medium
Published: Jun 30, 2026
Updated: Jun 30, 2026
Reserved: May 8, 2026

Description

A path traversal vulnerability was found in Fleet's ImageScan subsystem in Rancher Fleet 0.12.0 up to 0.12.16, 0.13.0 up to 0.13.12, 0.14.0 up to 0.14.7 and 0.15.0 up to 0.15.3 could be used to traverse outside of the intended directory, causing a denial of service.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N	suse

Weaknesses

CWE-23 Relative path traversal

Affected Products

Product	Versions
RancherSUSE	0.12.0 to before 0.12.16Affected 0.13.0 to before 0.13.12Affected 0.14.0 to before 0.14.7Affected 0.15.0 to before 0.15.3Affected

References

https://github.com/rancher/fleet/security/advisories/GHSA-c45g-6c2c-rj3pvendor-advisory

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