PT-2026-53899 · Rancher · Rancher Fleet

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CVE-2026-44948

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Published

2026-06-30

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Updated

2026-06-30

CVSS v4.0

5.3

Medium

VectorAV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Name of the Vulnerable Software and Affected Versions Rancher Fleet versions 0.12.0 through 0.12.16 Rancher Fleet versions 0.13.0 through 0.13.12 Rancher Fleet versions 0.14.0 through 0.14.7 Rancher Fleet versions 0.15.0 through 0.15.3
Description A path traversal issue exists within the ImageScan subsystem. This flaw allows access to files outside of the intended directory, which can lead to a denial of service. Path traversal is a technique used to access files and directories that are stored outside the web root folder by manipulating variables such as file paths.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Relative Path Traversal

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Weakness Enumeration

Related Identifiers

CVE-2026-44948
GHSA-C45G-6C2C-RJ3P

Affected Products

Rancher Fleet