openSUSE-SU-2026:0259-1: important: Security update for gh
[email protected] Fri, 24 Jul 2026 15:04:49 +0200 (CEST)
| Newsgroups | gmane.linux.suse.security.announce |
|---|---|
| Message-ID | <[email protected]> |
openSUSE Security Update: Security update for gh
______________________________________________________________________________
Announcement ID: openSUSE-SU-2026:0259-1
Rating: important
References: #1266618
Cross-References: CVE-2026-39821
CVSS scores:
CVE-2026-39821 (SUSE): 9.1 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Affected Products:
openSUSE Backports SLE-15-SP7
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for gh fixes the following issues:
- CVE-2026-39821: reject all-ASCII xn-- Punycode labels in the vendored
golang.org/x/net/idna package regardless of Go's unicode.Version
(boo#1266618).
Patch Instructions:
To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- openSUSE Backports SLE-15-SP7:
zypper in -t patch openSUSE-2026-259=1
Package List:
- openSUSE Backports SLE-15-SP7 (aarch64 i586 ppc64le s390x x86_64):
gh-2.96.0-bp157.2.24.1
- openSUSE Backports SLE-15-SP7 (noarch):
gh-bash-completion-2.96.0-bp157.2.24.1
gh-fish-completion-2.96.0-bp157.2.24.1
gh-zsh-completion-2.96.0-bp157.2.24.1
References:
https://www.suse.com/security/cve/CVE-2026-39821.html
https://bugzilla.suse.com/1266618