Description
A vulnerability has been identified within Rancher Manager whereby the SAML authentication from the Rancher CLI tool is vulnerable to phishing attacks. The custom authentication protocol for SAML-based providers can be abused to steal Rancher’s authentication tokens.
Scores
CVSS v3
8.0
EPSS
0.0001
EPSS Percentile
0.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-345
Status
published
Products (5)
rancher/rancher
2.12.0 - 2.12.2Go
SUSE/rancher
2.10.0 - 2.10.10
SUSE/rancher
2.11.0 - 2.11.6
SUSE/rancher
2.12.0 - 2.12.2
SUSE/rancher
2.9.0 - 2.9.12
Published
Oct 02, 2025
Tracked Since
Feb 18, 2026