Previously, a user operating inside of a malicious Go project that defines a bogus golang.org/toolchain go.sum entry and operates a malicious GOMODPROXY the user chooses to use can bypass the intended checksum. We now ensure that golang.org/toolchain always goes to the network for the canonical checksum.
Project Subscriptions
No data.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 09 Oct 2026 00:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-20 |
Thu, 08 Oct 2026 23:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Previously, a user operating inside of a malicious Go project that defines a bogus golang.org/toolchain go.sum entry and operates a malicious GOMODPROXY the user chooses to use can bypass the intended checksum. We now ensure that golang.org/toolchain always goes to the network for the canonical checksum. | |
| Title | Checksum database bypass for golang.org/toolchain in cmd/go | |
| References |
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: Go
Published:
Updated: 2026-10-08T22:53:57.974Z
Reserved: 2026-09-21T16:43:04.757Z
Link: CVE-2026-94447
No data.
Status : Received
Published: 2026-10-08T23:17:05.180
Modified: 2026-10-08T23:17:05.180
Link: CVE-2026-94447
No data.
OpenCVE Enrichment
Updated: 2026-10-09T00:30:17Z
Weaknesses