AlmaLinux alert ALSA-2026:37436 (golang)

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[Announce] [Security Advisory] ALSA-2026:37436: golang security, bug fix, and enhancement update (Important)
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Mon, 13 Jul 2026 15:02:31 +0000
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<0100019f5c004c4c-9585feb2-780c-43bb-a1fa-c7222eba2748-000000@email.amazonses.com>
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Article
Hi,

You are receiving an AlmaLinux Security update email because you subscribed to receive errata
notifications from AlmaLinux.

AlmaLinux: 10
Type: Security
Severity: Important
Release date: 2026-07-13

Summary:

The golang packages provide the Go programming language compiler.  

Security Fix(es):  

  * golang.org/x/net/idna: golang: golang.org/x/net/idna: Privilege escalation via incorrect
Punycode label processing (CVE-2026-39821)
  * os: golang: Go os.Root: Symlink following vulnerability allows directory traversal
(CVE-2026-39822)


Bug Fix(es) and Enhancement(s):  

  * Update Go to version 1.26.5+1 [almalinux-10.2.z] (JIRA:AlmaLinux-193473)


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.


Full details, updated packages, references, and other related information:
https://errata.almalinux.org/10/ALSA-2026-37436.html

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AlmaLinux Team
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