CVE-2025-61732
8.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Summary
A discrepancy between how Go and C/C++ comments were parsed allowed for code smuggling into the resulting cgo binary.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Go toolchain | cmd/cgo | 0 < 1.24.13 | affected |
| Go toolchain | cmd/cgo | 1.25.0-0 < 1.25.7 | affected |
Weaknesses
- CWE-94: Improper Control of Generation of Code ('Code Injection')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
cmd/cgo: Go cgo: Code smuggling due to comment parsing discrepancy
Additional References
- https://access.redhat.com/security/cve/CVE-2025-61732
- https://bugzilla.redhat.com/show_bug.cgi?id=2437016
- https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-61732.json
- https://access.redhat.com/errata/RHSA-2026:3192
- https://access.redhat.com/errata/RHSA-2026:2706
- https://access.redhat.com/errata/RHSA-2026:2708
- https://access.redhat.com/errata/RHSA-2026:3468
- https://access.redhat.com/errata/RHSA-2026:3470
- https://access.redhat.com/errata/RHSA-2026:3489
- https://access.redhat.com/errata/RHSA-2026:3471
- https://access.redhat.com/errata/RHSA-2026:3473
- https://access.redhat.com/errata/RHSA-2026:3472
- https://access.redhat.com/errata/RHSA-2026:3469
- https://access.redhat.com/errata/RHSA-2026:3193
- https://access.redhat.com/errata/RHSA-2026:2709
- 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-2026:10104
- https://access.redhat.com/errata/RHSA-2026:5907
- https://access.redhat.com/errata/RHSA-2026:8448
- https://access.redhat.com/errata/RHSA-2026:5133
- https://access.redhat.com/errata/RHSA-2026:4434
- https://access.redhat.com/errata/RHSA-2026:3855
- https://access.redhat.com/errata/RHSA-2026:2844
- 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
References
- https://go.dev/cl/734220
- https://go.dev/issue/76697
- https://groups.google.com/g/golang-announce/c/K09ubi9FQFk
- https://pkg.go.dev/vuln/GO-2026-4433
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