CVE-2026-42505 Affecting golang-docs package, versions <0:1.26.5-1.el9_8


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.38% (31st percentile)

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  • Snyk IDSNYK-ALMALINUX9-GOLANGDOCS-18591532
  • published8 Aug 2026
  • disclosed9 Jul 2026

Introduced: 9 Jul 2026

CVE-2026-42505  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:9 golang-docs to version 0:1.26.5-1.el9_8 or higher.
This issue was patched in ALSA-2026:37435.

NVD Description

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

Handshakes which used Encrypted Client Hello could be de-anonymized by a passive network observer due to a disclosure of pre-shared key identities in the unencrypted client hello.

CVSS Base Scores

version 3.1