CVE-2026-44935
An attacker can exploit multiple vulnerabilities in Fleet to bypass security mechanisms, disclose confidential information, cause a denial-of-service condition, or manipulate security configurations.
CSIRTS triage
- What
- Multiple vulnerabilities allow an attacker to bypass security mechanisms, disclose confidential information, cause a denial-of-service condition, or manipulate security configurations.
- Who is affected
- Deployments of Fleet are affected.
- Urgency
- Remediation is urgent due to the high severity of the vulnerabilities.
- Action
- Update to the latest version of Fleet.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.58% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 44% of all EPSS-scored CVEs.
Advisory coverage (2)
- high[UPDATE] [high] Fleet: Multiple vulnerabilitiescert-bund · 2026-07-08
- criticalCVE-2026-44935: Missing validation of "valuesFrom" references in Helm Deployer of SUSE Rancher Fleet 0.15 befo…nvd · 2026-07-02
External references
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[](https://www.csirts.com/cve/CVE-2026-44935)