[ALSA-2026:65117] Important: opentelemetry-collector security update
Type:
security
Severity:
important
Release date:
2026-09-09
Description:
Collector with the supported components for a AlmaLinux build of OpenTelemetry Security Fix(es): * net/mail: golang: net/mail: Denial of Service via pathological email address parsing (CVE-2026-42499) * net/mail: golang: Go net/mail: Denial of Service via crafted email inputs (CVE-2026-39820) * mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header (CVE-2026-42504) * github.com/open-telemetry/opentelemetry-go: go.opentelemetry.io/otel/baggage: go.opentelemetry.io/otel/propagation: OpenTelemetry-Go: Denial of Service via oversized baggage headers (CVE-2026-41178) * encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818) * net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860) * net/[http:](http:) golang: Go net/[http:](http:) Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853) * html/template: golang: Go html/template: Cross-Site Scripting via pathological input (CVE-2026-56858) * crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862) * encoding/xml: golang: Go: Denial of Service via XML decoding recursion depth issue (CVE-2026-56859) 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.
Updated packages listed below:
Architecture Package Checksum
aarch64 opentelemetry-collector-0.152.1-2.el9_8.aarch64.rpm b7ad717a4f9ab0be8a41b4f1e710a841e1f98cbb73b1461052267f5cc20d049b
ppc64le opentelemetry-collector-0.152.1-2.el9_8.ppc64le.rpm c0fc0a9635fecd151ba3105e75d78f52165b0e47717bdaf099a342048ebdf3a3
s390x opentelemetry-collector-0.152.1-2.el9_8.s390x.rpm 2651ae2f85fc2d9964dcb5b17a5ee15166364044bf994a396a5aba3bc63d5c69
x86_64 opentelemetry-collector-0.152.1-2.el9_8.x86_64.rpm 15cd86cd30e85ae46e2d83521bc1db42cec2036dac1c1b4f857ec0510b33fcee
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.