{"id":"CLEANSTART-2026-ZT93395","summary":"malicious GOSUMDB was capable of serving arbitrary module content not contained within the transparency log","details":"CVE-2026-56864 affects multiple packages. A malicious GOSUMDB was capable of serving arbitrary module content not contained within the transparency log. See references for individual vulnerability details.","modified":"2026-10-08T16:46:55.458426159Z","published":"2026-10-08T00:43:19.916945Z","upstream":["CVE-2026-56864"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-ZT93395.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-56864"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56864"}],"affected":[{"package":{"name":"fabric-peer","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/fabric-peer"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.16-r3"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-ZT93395.json"}},{"package":{"name":"fabric-peer","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/fabric-peer"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.5-r2"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-ZT93395.json"}},{"package":{"name":"kubernetes-dns-node-cache","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/kubernetes-dns-node-cache"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23.1-r2"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-ZT93395.json"}},{"package":{"name":"opentofu","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/opentofu"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.1-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-ZT93395.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}