RHSA-2026:66561

    Dashboard / Vulnerabilities / RHSA-2026:66561

    RHSA-2026:66561

    Published: 22 Sept 2026Last Modified: 20 Oct 2026

    Summary: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

    Details:

    References: https://access.redhat.com/errata/RHSA-2026:66561, https://images.redhat.com/, https://access.redhat.com/security/cve/CVE-2026-42500, https://access.redhat.com/security/updates/classification/, https://access.redhat.com/security/cve/CVE-2026-46598, https://access.redhat.com/security/cve/CVE-2026-42502, https://access.redhat.com/security/cve/CVE-2026-39835, https://access.redhat.com/security/cve/CVE-2026-39834, https://access.redhat.com/security/cve/CVE-2026-39827, https://access.redhat.com/security/cve/CVE-2026-27136, https://access.redhat.com/security/cve/CVE-2026-39817, https://access.redhat.com/security/cve/CVE-2026-39819, https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_66561.json, https://bugzilla.redhat.com/show_bug.cgi?id=2480757, https://www.cve.org/CVERecord?id=CVE-2026-27136, https://nvd.nist.gov/vuln/detail/CVE-2026-27136, https://go.dev/cl/781685, https://go.dev/issue/79575, https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8, https://pkg.go.dev/vuln/GO-2026-5030, https://bugzilla.redhat.com/show_bug.cgi?id=2467825, https://www.cve.org/CVERecord?id=CVE-2026-39817, https://nvd.nist.gov/vuln/detail/CVE-2026-39817, https://go.dev/cl/767520, https://go.dev/issue/78778, https://groups.google.com/g/golang-announce/c/qcCIEXso47M, https://pkg.go.dev/vuln/GO-2026-4979, https://bugzilla.redhat.com/show_bug.cgi?id=2467813, https://www.cve.org/CVERecord?id=CVE-2026-39819, https://nvd.nist.gov/vuln/detail/CVE-2026-39819, https://go.dev/cl/763882, https://go.dev/issue/78584, https://pkg.go.dev/vuln/GO-2026-4978, https://bugzilla.redhat.com/show_bug.cgi?id=2480682, https://www.cve.org/CVERecord?id=CVE-2026-39827, https://nvd.nist.gov/vuln/detail/CVE-2026-39827, https://go.dev/cl/781320, https://go.dev/issue/35127, https://groups.google.com/g/golang-announce/c/a082jnz-LvI, https://pkg.go.dev/vuln/GO-2026-5016, https://bugzilla.redhat.com/show_bug.cgi?id=2480676, https://www.cve.org/CVERecord?id=CVE-2026-39834, https://nvd.nist.gov/vuln/detail/CVE-2026-39834, https://go.dev/cl/781663, https://go.dev/issue/79567, https://pkg.go.dev/vuln/GO-2026-5020, https://bugzilla.redhat.com/show_bug.cgi?id=2480680, https://www.cve.org/CVERecord?id=CVE-2026-39835, https://nvd.nist.gov/vuln/detail/CVE-2026-39835, https://go.dev/cl/781660, https://go.dev/issue/79563, https://pkg.go.dev/vuln/GO-2026-5015, https://bugzilla.redhat.com/show_bug.cgi?id=2483431, https://www.cve.org/CVERecord?id=CVE-2026-42500, https://nvd.nist.gov/vuln/detail/CVE-2026-42500, https://go.dev/cl/781500, https://go.dev/issue/79576, https://groups.google.com/g/golang-announce/c/uhYX90BlBvI, https://pkg.go.dev/vuln/GO-2026-5031, https://bugzilla.redhat.com/show_bug.cgi?id=2480762, https://www.cve.org/CVERecord?id=CVE-2026-42502, https://nvd.nist.gov/vuln/detail/CVE-2026-42502, https://go.dev/cl/781701, https://go.dev/issue/79572, https://pkg.go.dev/vuln/GO-2026-5027, https://bugzilla.redhat.com/show_bug.cgi?id=2480679, https://www.cve.org/CVERecord?id=CVE-2026-46598, https://nvd.nist.gov/vuln/detail/CVE-2026-46598, https://go.dev/cl/781360, https://go.dev/issue/79596, https://pkg.go.dev/vuln/GO-2026-5033

    Affected packages

    Package

    Name: golang1.27

    Purl: pkg:rpm/redhat/golang1.27

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0:1.27.1-0.1.hum1

    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
    RHSA-2026:66561 | CVE-DB