CVE-2026-44948

MediumCVSS 4.9/10Last modified Oct 25, 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.

Metrics

CVSS 3.1 4.9/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-23

Affected software

Vendor	Product	Versions
SUSE	Rancher	>= 0.12.0, < 0.12.16; >= 0.13.0, < 0.13.12; >= 0.14.0, < 0.14.7; >= 0.15.0, < 0.15.3

References

https://github.com/rancher/fleet/security/advisories/GHSA-c45g-6c2c-rj3pVendor Advisory, Mitigation

Timeline

Published: Jun 30, 2026
Last modified: Oct 25, 2026
NVD status: Analyzed

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