CVE-2026-44935
Rancher Fleet vulnerable to cross namespace secret disclosure via unvalidated `valuesFrom` references in Helm Deployer
Description
Missing validation of "valuesFrom" references in Helm Deployer of 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 0.12.15 could be used by owners of one tenant to access fleet credentials of other tenants.
INFO
Published Date :
July 2, 2026, 4 p.m.
Last Modified :
July 2, 2026, 4:01 p.m.
Remotely Exploit :
Yes !
Source :
suse
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | 404e59f5-483d-4b8a-8e7a-e67604dd8afb |
Solution
- Update Fleet Deployer to version 0.15.2 or later.
- Update Fleet Deployer to version 0.14.6 or later.
- Update Fleet Deployer to version 0.13.11 or later.
- Update Fleet Deployer to version 0.12.15 or later.
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CVE-2026-44935 vulnerability anywhere in the article.