CVE-2026-44937

Published: Jul 6, 2026Modified: Jul 9, 2026

8.3

Vector

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/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

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/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:XShow less

Source: meissner@suse.de (Secondary)

Description

Potential forgery of webhook requests when using a unauthenticated webhook in SUSE Rancher Fleet 0.15 before 0.15.2, 0.14 before 0.14.6, 0.13 before 0.13.11 and 0.12 before 0.12.5 could be used by remote attackers to cause a denial of service or a downgrade attack on other repositories on the system.

Affected (4)

Products: Suse: Rancher Fleet

Suse

1 product

Rancher Fleet

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Suse Rancher Fleet	From 0.12.0 to 0.12.15
Suse Rancher Fleet	From 0.13.0 to 0.13.11
Suse Rancher Fleet	From 0.14.0 to 0.14.6
Suse Rancher Fleet	From 0.15.0 to 0.15.2

Related CWEs

CWE-918

Server-Side Request Forgery (SSRF)

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

References (1)

https://github.com/rancher/fleet/security/advisories/GHSA-jmf4-m7j9-g72r

Source: meissner@suse.de

MitigationVendor Advisory

Timeline

No history available yet.