CVE-2020-10676

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-12-12 · updated 2026-06-17
Weakness: CWE-863

Description

In Rancher 2.x before 2.6.13 and 2.7.x before 2.7.4, an incorrectly applied authorization check allows users who have certain access to a namespace to move that namespace to a different project.

Affected products

SUSE Rancher: from 2.0.0 before 2.6.13; from 2.7.0 before 2.7.4 — fixed in 2.6.13, 2.7.4

How to fix

Upgrade to a fixed version: SUSE Rancher 2.6.13, 2.7.4. Check the vendor advisory for mitigations.

References

https://forums.rancher.com/c/announcements
https://github.com/advisories/GHSA-8vhc-hwhc-cpj4
https://github.com/rancher/rancher/releases/tag/v2.6.13
https://github.com/rancher/rancher/releases/tag/v2.7.4
https://forums.rancher.com/c/announcements
https://github.com/advisories/GHSA-8vhc-hwhc-cpj4
https://github.com/rancher/rancher/releases/tag/v2.6.13
https://github.com/rancher/rancher/releases/tag/v2.7.4

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