CVE-2026-88811

Missing filtering in the SUSE Rancher Manager meta proxy could cause passed in rancher credentials…

Risk score: 60/100
CVSS: 9.1 v3.1
Published: 2 Nov 2026

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What to know

What it is: Missing filtering in the SUSE Rancher Manager meta proxy could cause passed in rancher credentials to be leaked to cloud providers. This affects SUSE Rancher 2.15.0 up to 2.15.3, 2.14.0 up to 2.14.7, 2.13.0 up to 2.13.11,
Affected: See advisory
Fix: Apply the vendor's security update; see the linked advisory.
Exploitation: No known exploitation

Why it is Yellow

CVSS 9.1 critical
Remotely exploitable without logging in

References

https://github.com/rancher/rancher/security/advisories/GHSA-x82x-2qj6-5rm2

Original description

Missing filtering in the SUSE Rancher Manager meta proxy could cause passed in rancher credentials to be leaked to cloud providers. This affects SUSE Rancher 2.15.0 up to 2.15.3, 2.14.0 up to 2.14.7, 2.13.0 up to 2.13.11,

Last activity 2 Nov 2026. Patch Forecast updates every hour.