ALSA-2026:22112
ALSA-2026:22112 · Important: go-toolset:rhel8 security update
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Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang. Security Fix(es): * net/mail: golang: net/mail: Denial of Service via pathological email address parsing (CVE-2026-42499) * cmd/go: golang: Go command (cmd/go): Integrity bypass due to checksum validation flaw via malicious module proxy (CVE-2026-42501) * html/template: golang: Go html/template: Cross-Site Scripting via improper URL escaping in meta tag content (CVE-2026-39823) * cmd/go: golang: Go 'go bug' command: Arbitrary file overwrite via symlink attack (CVE-2026-39819) * net/http/internal/http2: golang: golang.org/x/net: Go HTTP/2: Denial of Service via malformed SETTINGS_MAX_FRAME_SIZE frame (CVE-2026-33814) * net/mail: golang: Go net/mail: Denial of Service via crafted email inputs (CVE-2026-39820) * net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME (CVE-2026-33811) * net/http/httputil: golang: net/http/httputil: ReverseProxy forwards hidden query parameters, potentially bypassing security controls (CVE-2026-39825) * cmd/go: golang: Go tool pack: Arbitrary file write via malicious archive extraction (CVE-2026-39817) * html/template: golang: html/template: Cross-site scripting due to incorrect script tag escaping (CVE-2026-39826) * net: golang: Go net package: Denial of Service via NUL byte in Dial and LookupPort on Windows (CVE-2026-39836) 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.
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Technologie-Stack: system
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delve AlmaLinux:8
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- ECOSYSTEM: < 1.25.2-1.module_el8.10.0+4074+24330916
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go-toolset AlmaLinux:8
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golang AlmaLinux:8
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golang-bin AlmaLinux:8
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golang-docs AlmaLinux:8
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golang-misc AlmaLinux:8
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golang-race AlmaLinux:8
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golang-src AlmaLinux:8
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golang-tests AlmaLinux:8
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Originalquellen
- https://access.redhat.com/errata/RHSA-2026:22112
- https://access.redhat.com/security/cve/CVE-2026-33811
- https://access.redhat.com/security/cve/CVE-2026-33814
- https://access.redhat.com/security/cve/CVE-2026-39817
- https://access.redhat.com/security/cve/CVE-2026-39819
- https://access.redhat.com/security/cve/CVE-2026-39820
- https://access.redhat.com/security/cve/CVE-2026-39823
- https://access.redhat.com/security/cve/CVE-2026-39825
- https://access.redhat.com/security/cve/CVE-2026-39826
- https://access.redhat.com/security/cve/CVE-2026-39836
- https://access.redhat.com/security/cve/CVE-2026-42499
- https://access.redhat.com/security/cve/CVE-2026-42501
- https://bugzilla.redhat.com/2467822
- https://errata.almalinux.org/8/ALSA-2026-22112.html
- https://osv.dev/vulnerability/ALSA-2026:22112