RLSA-2026:65117

    Dashboard / Vulnerabilities / RLSA-2026:65117

    RLSA-2026:65117

    Published: 9 Sept 2026Last Modified: 9 Sept 2026

    Summary: Important: opentelemetry-collector security update

    Details: Collector with the supported components for a Rocky Enterprise Software Foundation 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: golang: Go net/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.

    References: https://errata.rockylinux.org/RLSA-2026:65117, https://bugzilla.redhat.com/show_bug.cgi?id=2467809, https://bugzilla.redhat.com/show_bug.cgi?id=2467820, https://bugzilla.redhat.com/show_bug.cgi?id=2484204, https://bugzilla.redhat.com/show_bug.cgi?id=2484830, https://bugzilla.redhat.com/show_bug.cgi?id=2515815, https://bugzilla.redhat.com/show_bug.cgi?id=2515820, https://bugzilla.redhat.com/show_bug.cgi?id=2515827, https://bugzilla.redhat.com/show_bug.cgi?id=2515838, https://bugzilla.redhat.com/show_bug.cgi?id=2515839, https://bugzilla.redhat.com/show_bug.cgi?id=2515840, https://access.redhat.com/errata/RHSA-2026:65117

    Affected packages

    Package

    Name: opentelemetry-collector

    Purl: pkg:rpm/rocky-linux/opentelemetry-collector?distro=rocky-linux-9&epoch=0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0:0.152.1-2.el9_8

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    RLSA-2026:65117 | CVE-DB