RHSA-2026:95015 — Security Advisory
Red Hat Security Advisory: opentelemetry-collector security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · November 4, 2026
Updated · November 4, 2026
Topic
An update for opentelemetry-collector is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
Collector with the supported components for a Red Hat build of OpenTelemetry
Security Fix(es):
-
net/http: golang: golang: Denial of Service via crafted HTTP Range headers (CVE-2026-78667)
-
crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer extension references (CVE-2026-97031)
-
net/textproto: mime/multipart: golang: golang: Denial of Service via memory limit bypass in multipart form parsing (CVE-2026-94440)
-
net/http: net/http/internal/http2: golang.org/x/net/http2: net/http: Denial of Service via excessive HTTP/2 SETTINGS frames (CVE-2026-78669)
-
crypto/x509: golang: crypto/x509: Man-in-the-middle attacks via untrusted intermediate certificates (CVE-2026-111943)
For 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.