CVE-2025-61731 | BDVDB-2026-312784 Detail
Go toolchaincmd/go
Description#
Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a "--log-file" argument to this directive, causing pkg-config to write to an attacker-controlled location.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.
Weaknesses#
References#
- https://go.dev/cl/736711
- https://go.dev/issue/77100
- https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc
- https://pkg.go.dev/vuln/GO-2026-4339
- https://access.redhat.com/security/cve/CVE-2025-61731
- https://bugzilla.redhat.com/show_bug.cgi?id=2434433
- https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-61731.json
- https://access.redhat.com/errata/RHSA-2026:5943
- https://access.redhat.com/errata/RHSA-2026:5941
- https://access.redhat.com/errata/RHSA-2026:6949
- https://access.redhat.com/errata/RHSA-2026:7878
- https://access.redhat.com/errata/RHSA-2026:7879
- https://access.redhat.com/errata/RHSA-2026:7876
- https://access.redhat.com/errata/RHSA-2026:7877
- https://access.redhat.com/errata/RHSA-2026:7883
Show all 38
- https://access.redhat.com/errata/RHSA-2026:7833
- https://access.redhat.com/errata/RHSA-2026:7834
- https://access.redhat.com/errata/RHSA-2026:5944
- https://access.redhat.com/errata/RHSA-2026:5942
- https://access.redhat.com/errata/RHSA-2026:7385
- https://access.redhat.com/errata/RHSA-2026:7291
- https://access.redhat.com/errata/RHSA-2026:12282
- https://access.redhat.com/errata/RHSA-2026:14100
- https://access.redhat.com/errata/RHSA-2026:21691
- https://access.redhat.com/errata/RHSA-2026:15091
- https://access.redhat.com/errata/RHSA-2026:14774
- https://access.redhat.com/errata/RHSA-2026:20088
- https://access.redhat.com/errata/RHSA-2026:17598
- https://access.redhat.com/errata/RHSA-2026:12118
- https://access.redhat.com/errata/RHSA-2026:8448
- https://access.redhat.com/errata/RHSA-2026:13736
- https://access.redhat.com/errata/RHSA-2026:4434
- https://access.redhat.com/errata/RHSA-2026:3855
- https://access.redhat.com/errata/RHSA-2026:3559
- https://access.redhat.com/errata/RHSA-2026:3556
- https://access.redhat.com/errata/RHSA-2026:5948
- https://access.redhat.com/errata/RHSA-2026:5950
- https://access.redhat.com/errata/RHSA-2026:5952
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.