Link Following Affecting go-toolset:rhel8/golang-src package, versions <0:1.25.10-1.module+el8.10.0+24308+5c4a16b7


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.18% (8th percentile)

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  • Snyk IDSNYK-RHEL8-GOTOOLSET-19369985
  • published27 Aug 2026
  • disclosed7 May 2026

Introduced: 7 May 2026

CVE-2026-39819  (opens in a new tab)
CWE-59  (opens in a new tab)

How to fix?

Upgrade RHEL:8 go-toolset:rhel8/golang-src to version 0:1.25.10-1.module+el8.10.0+24308+5c4a16b7 or higher.
This issue was patched in RHSA-2026:22112.

NVD Description

Note: Versions mentioned in the description apply only to the upstream go-toolset:rhel8/golang-src package and not the go-toolset:rhel8/golang-src package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

The "go bug" command writes to two files with predictable names in the system temporary directory (for example, "/tmp"). An attacker with access to the temporary directory can create a symlink in one of these names, causing "go bug" to overwrite the target of the symlink.

CVSS Base Scores

version 3.1