{"id":"CLEANSTART-2026-SH05010","summary":"malicious GOSUMDB was capable of serving arbitrary module content not contained within the transparency log","details":"Multiple security vulnerabilities affect the opentelemetry-collector-contrib package. A malicious GOSUMDB was capable of serving arbitrary module content not contained within the transparency log. See references for individual vulnerability details.","modified":"2026-09-08T02:30:05.421209581Z","published":"2026-09-08T00:50:15.038025Z","upstream":["CVE-2026-10722","CVE-2026-27145","CVE-2026-33816","CVE-2026-34986","CVE-2026-39821","CVE-2026-39824","CVE-2026-39883","CVE-2026-41602","CVE-2026-42504","CVE-2026-42507","CVE-2026-46595","CVE-2026-56864","CVE-2026-56865","ghsa-6g7g-w4f8-9c9x","ghsa-p77j-4mvh-x3m3","ghsa-xmrv-pmrh-hhx2"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-SH05010.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-10722"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-27145"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-33816"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-34986"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-39821"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-39824"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-39883"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-41602"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-42504"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-42507"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-46595"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-56864"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-56865"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-6g7g-w4f8-9c9x"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-p77j-4mvh-x3m3"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-xmrv-pmrh-hhx2"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-10722"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27145"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33816"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34986"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39821"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39824"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39883"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41602"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42504"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42507"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46595"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56864"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56865"}],"affected":[{"package":{"name":"opentelemetry-collector-contrib","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.157.0-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-SH05010.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:H/A:H"}]}