{"cve":"CVE-2026-44936","nvd":{"published":"2026-07-06T11:16:27.610","modified":"2026-10-25T15:10:00.147","status":"Analyzed","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N","score":5.0},"cwes":["CWE-918"],"references":["https://github.com/advisories/GHSA-hx4v-cxpf-vh8m"],"products":["suse:rancher_fleet"],"source":"nvd","synced_at":"2026-10-25T17:50:06.907763985+00:00"},"epss":{"cve":"CVE-2026-44936","score":0.00348,"percentile":0.28082,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-hx4v-cxpf-vh8m","url":"https://osv.dev/vulnerability/GHSA-hx4v-cxpf-vh8m","summary":"Rancher Fleet has SSRF in Bundle Reader via Unvalidated Helm Repository URL in fleet.yaml","modified":"2026-07-07T16:11:04.099887996Z","packages":[{"ecosystem":"Go","name":"github.com/rancher/fleet","purl":"pkg:golang/github.com/rancher/fleet","ranges":[">=0.15.0 <0.15.2"],"fixed":["0.15.2"]},{"ecosystem":"Go","name":"github.com/rancher/fleet","purl":"pkg:golang/github.com/rancher/fleet","ranges":[">=0.14.0 <0.14.6"],"fixed":["0.14.6"]},{"ecosystem":"Go","name":"github.com/rancher/fleet","purl":"pkg:golang/github.com/rancher/fleet","ranges":[">=0.13.0 <0.13.11"],"fixed":["0.13.11"]},{"ecosystem":"Go","name":"github.com/rancher/fleet","purl":"pkg:golang/github.com/rancher/fleet","ranges":[">=0.12.0 <0.12.15"],"fixed":["0.12.15"]}]},{"id":"GO-2026-5873","url":"https://osv.dev/vulnerability/GO-2026-5873","summary":"Rancher Fleet has SSRF in Bundle Reader via Unvalidated Helm Repository URL in fleet.yaml in github.com/rancher/fleet","modified":"2026-07-07T16:00:23.254427550Z","packages":[{"ecosystem":"Go","name":"github.com/rancher/fleet","purl":"pkg:golang/github.com/rancher/fleet","ranges":[">=0.12.0 <0.12.15",">=0.13.0 <0.13.11",">=0.14.0 <0.14.6",">=0.15.0 <0.15.2"],"fixed":["0.12.15","0.13.11","0.14.6","0.15.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}