{"id":"ALSA-2026:93617","summary":"Important: opentelemetry-collector security update","details":"Collector with the supported components for a Red Hat build of OpenTelemetry  \n\nSecurity Fix(es):  \n\n  * net/[http:](http:) golang: golang: Denial of Service via crafted HTTP Range headers (CVE-2026-78667)\n  * crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer extension references (CVE-2026-97031)\n  * net/textproto: mime/multipart: golang: golang: Denial of Service via memory limit bypass in multipart form parsing (CVE-2026-94440)\n  * net/[http:](http:) net/http/internal/http2: golang.org/x/net/http2: net/[http:](http:) Denial of Service via excessive HTTP/2 SETTINGS frames (CVE-2026-78669)\n  * crypto/x509: golang: crypto/x509: Man-in-the-middle attacks via untrusted intermediate certificates (CVE-2026-111943)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-11-04T16:45:02.618546430Z","published":"2026-11-02T00:00:00Z","related":["CVE-2026-111943","CVE-2026-78667","CVE-2026-78669","CVE-2026-94440","CVE-2026-97031"],"upstream":["CVE-2026-111943","CVE-2026-78667","CVE-2026-78669","CVE-2026-94440","CVE-2026-97031"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:93617"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-111943"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-78667"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-78669"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-94440"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-97031"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2548334"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2548336"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2548341"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2548344"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2556068"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-93617.html"}],"affected":[{"package":{"name":"opentelemetry-collector","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/opentelemetry-collector"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.158.0-2.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:93617.json"}}],"schema_version":"1.9.2"}