SCA: security update for github.com/rancher/fleet (GHSA-jmf4-m7j9-g72r)

high Tenable Cloud Security Plugin ID 444250

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- 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.
(CVE-2026-44937)

Solution

Update the github.com/rancher/fleet library and its related packages to version 0.12.15 or later.

See Also

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

Plugin Details

Severity: High

ID: 444250

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 7/2/2026

Updated: 7/10/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 52.01

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:C

CVSS Score Source: CVE-2026-44937

CVSS v3

Risk Factor: High

Base Score: 8.2

Temporal Score: 7.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 8.3

Threat Score: 4.8

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 7/1/2026

Vulnerability Publication Date: 7/1/2026

Reference Information

CVE: CVE-2026-44937

cwe: CWE-345