{"id":"RHSA-2026:34357","summary":"Red Hat Security Advisory: opentelemetry-collector security update","modified":"2026-07-03T10:13:47Z","published":"2026-07-02T10:17:39Z","related":["GO-2026-4981","GO-2026-5026","GO-2026-5029","GO-2026-5037"],"upstream":["CVE-2026-25681","CVE-2026-27145","CVE-2026-33811","CVE-2026-39821","CVE-2026-42151","CVE-2026-42154"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:34357"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2466505"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2466507"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467822"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2480756"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2480761"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2484207"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_34357.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-25681"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-25681"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25681"},{"type":"ARTICLE","url":"https://go.dev/cl/781703"},{"type":"ARTICLE","url":"https://go.dev/issue/79574"},{"type":"ARTICLE","url":"https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-5029"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-27145"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-27145"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27145"},{"type":"ARTICLE","url":"https://go.dev/cl/783621"},{"type":"ARTICLE","url":"https://go.dev/issue/79694"},{"type":"ARTICLE","url":"https://groups.google.com/g/golang-announce/c/tKs3rmcBcKw"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-5037"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-33811"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-33811"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33811"},{"type":"ARTICLE","url":"https://go.dev/cl/767860"},{"type":"ARTICLE","url":"https://go.dev/issue/78803"},{"type":"ARTICLE","url":"https://groups.google.com/g/golang-announce/c/qcCIEXso47M"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-4981"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-39821"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-39821"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39821"},{"type":"ARTICLE","url":"https://go.dev/cl/767220"},{"type":"ARTICLE","url":"https://go.dev/issue/78760"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2026-5026"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-42151"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-42151"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42151"},{"type":"ARTICLE","url":"https://github.com/prometheus/prometheus/pull/18587"},{"type":"ARTICLE","url":"https://github.com/prometheus/prometheus/pull/18590"},{"type":"ARTICLE","url":"https://github.com/prometheus/prometheus/releases/tag/v3.11.3"},{"type":"ARTICLE","url":"https://github.com/prometheus/prometheus/releases/tag/v3.5.3"},{"type":"ARTICLE","url":"https://github.com/prometheus/prometheus/security/advisories/GHSA-wg65-39gg-5wfj"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-42154"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-42154"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42154"},{"type":"ARTICLE","url":"https://github.com/prometheus/prometheus/pull/18584"},{"type":"ARTICLE","url":"https://github.com/prometheus/prometheus/pull/18585"},{"type":"ARTICLE","url":"https://github.com/prometheus/prometheus/security/advisories/GHSA-8rm2-7qqf-34qm"}],"affected":[{"package":{"name":"opentelemetry-collector","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/opentelemetry-collector"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.152.1-1.el10_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:34357.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N"}]}