CVE-2026-56862 Affecting golang-race package, versions <0:1.26.7-1.el9_8


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.57% (45th percentile)

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  • Snyk IDSNYK-ALMALINUX9-GOLANGRACE-19401908
  • published28 Aug 2026
  • disclosed26 Aug 2026

Introduced: 26 Aug 2026

NewCVE-2026-56862  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:9 golang-race to version 0:1.26.7-1.el9_8 or higher.
This issue was patched in ALSA-2026:60304.

NVD Description

Note: Versions mentioned in the description apply only to the upstream golang-race package and not the golang-race package as distributed by AlmaLinux. See How to fix? for AlmaLinux:9 relevant fixed versions and status.

Handshake messages, such as KeyUpdate, are always considered as state-advancing, regardless of whether a handshake has been completed or not. As a result, a malicious client can keep sending KeyUpdate messages to force the server to keep performing key derivation operations indefinitely.

CVSS Base Scores

version 3.1