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CVE-2026-44947

Stale PSA ClusterRoleBinding Persists After RoleTemplate Downgrade in Rancher

MEDIUM
6.9
CVSS Score
Published: June 30, 2026 at 02:21 PM UTC
Updated: October 25, 2026 at 09:10 PM UTC
1 product affected across 1 vendorRancher

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Severity
MEDIUM6.9
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

A missing clean-up in the legacy Project Role Template Binding (PRTB) reconciler in Rancher versions 2.13.0 up to 2.13.7 and 2.14.0 up to 2.14.3 allowed users to retain unauthorized Pod Security Admission (PSA) permissions after an administrator removes those permissions from a RoleTemplate.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Rancher· Rancher
90%
2.13.0 ≤ v < 2.13.72.14.0 ≤ v < 2.14.32.13.02.14.0
Affected range stops below 2.13.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.14.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://github.com/rancher/rancher/security/advisories/GHSA-c4rp-wgqc-mfhc

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.9MEDIUMsuse
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-281

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