RHSA-2026:29981 — Security Advisory
Red Hat Security Advisory: golang security, bug fix, and enhancement update
Severity
ModerateRed Hat Product Security
Products
Official CSAF product identity
Published · June 26, 2026
Updated · November 5, 2026
Topic
An update for golang is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The golang packages provide the Go programming language compiler.
Security Fix(es):
- net/textproto: golang: Golang net/textproto: Misleading error messages via input injection (CVE-2026-42507)
Bug Fix(es) and Enhancement(s):
- Update Go to version 1.26.4+1 [rhel-9.8.z] (JIRA:RHEL-183350)
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.