PatchTheCVErancher fleet vulnerabilities and fixes
Recent CVEs affecting rancher fleet, with upgrade or downgrade steps. 2 tracked.
Also searched as: rancherfleet.
rancher fleet has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2026-07-06. Highest priority: CVE-2026-44937 (score 43/100).
- CVE-2026-44937 HIGH 8.2 UPGRADE Potential forgery of webhook requests when using a unauthenticated webhook in SUSE Rancher Fleet 0.15 before 0
- CVE-2026-44936 MEDIUM 5.0 UPGRADE Missing filtering when the helmRepoURLRegex field isn't set on a GitRepo resource in SUSE Rancher Fleet's bund
FAQ
How do I fix rancher fleet vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is rancher fleet being exploited right now?
None of the tracked rancher fleet CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which rancher fleet CVE should I patch first?
CVE-2026-44937 currently ranks highest (43/100): Potential forgery of webhook requests when using a unauthenticated webhook in SUSE Rancher Fleet 0.15 before 0.