CVE Feed

    Dashboard / CVE / CVE-2026-44936

    CVE-2026-44936

    Missing filtering when the helmRepoURLRegex field isn't set on a GitRepo resource in SUSE Rancher Fleet's bundle reader in 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 forwards Helm authentication credentials (BasicAuth) to any URL specified in the helm.repo field of a fleet.yaml file, allowing attackers able to push to fleet monitored git repos to leak helm access credentials.

    Published:Jul 6, 2026
    Last Modified:Jul 6, 2026
    EPS:Jul 6, 2026
    EPSS Score:0.00346
    CVSS Score:5

    Affected Products

    Vendor
    Suse
    Product
    Rancher

    Exploits

    https://github.com/advisories/GHSA-hx4v-cxpf-vh8m

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-664 Server Side Request Forgery

    Related CVEs

    CVE-2026-75035 (CVSS 7.1) — A flaw was found in Rancher Manager. When a non-administrative caller supplied a label selector naming a diffe…
    CVE-2026-75034 (CVSS 7.4) — A flaw was found in Rancher Manager. The SAML assertion replay protection introduced by the fix for CVE-2026-4…
    CVE-2026-75033 (CVSS 7.7) — A flaw was found in Rancher Manager. Project Secrets were propagated into a namespace based only on its `field…
    CVE-2026-71404 (CVSS 8.7) — A flaw was found in Rancher Manager. The GlobalRole controller derived the target ClusterRole name from the us…
    CVE-2026-71403 (CVSS 6.1) — A flaw was found in Rancher Manager. The /v3/users update path did not enforce immutability of a User resource…
    CVE-2026-44945 (CVSS 9.1) — A privilege escalation vulnerability exists in Rancher's impersonation middleware (pkg/auth/requests/impersona…
    CVE-2026-55998 (CVSS 5.3) — The endpoint /v3/import/{token}_{clusterId}.yaml retrieves the cluster object before validating the token. Whe…
    CVE-2026-59675 (CVSS 7.5) — When API audit logging is enabled, the middleware reads the entire HTTP request body into memory without enfor…
    CVE-2026-55996 (CVSS 4.3) — A denial-of-service vulnerability was identified in multiple TLS listeners in Rancher. Both the cattle-cluster…
    CVE-2026-44938 (CVSS 8.8) — A vulnerability has been identified in Fleet's agent-side deployer, which did not filter security-sensitive ke…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High