Vulnerability Database · Go · Package report
toolchain: vulnerability history, versions and safety
toolchain is a package in the Go ecosystem. Vulert records 35 vulnerabilities for it across 24 affected ranges, from Apr 2021 to Oct 2026. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.
Every vulnerability has a patched version to move to.
No published version shipped hostile code.
Vulert verdict on toolchain i
Updated on 23 Oct 2026
Every vulnerability Vulert records for this package has a fix, and the newest was recorded 08 Oct 2026. Apply the fixes listed below and you are clear.
What to do: Move the affected dependencies to the fixed versions listed below, then keep the package monitored so the next vulnerability reaches you. Fix it, then keep watch: Vulert alerts you when a new vulnerability affects the version you run. Monitor it with Vulert →
- Vulnerabilities on record 35 over 5 years · 13 in the last year i
- Latest disclosure 08 Oct 2026 i
- Highest CVSS n/a i
- With no published fix 0 i
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01 Versions
Which versions are affected
Vulert records these vulnerabilities by affected range rather than by individual release, so these are the ranges to check. Filter above to find the version you run.
| Affected range | Vulnerabilities |
|---|---|
| up to 1.26.9 (exclusive) | 2 |
| up to 1.25.13 (exclusive) | 2 |
| up to 1.25.10 (exclusive) | 3 |
| up to 1.25.9 (exclusive) | 3 |
| from 1.25.0 up to 1.25.6 (exclusive) | 1 |
| up to 1.24.13 (exclusive) | 1 |
| up to 1.24.12 (exclusive) | 1 |
| from 1.24.0-rc.2 up to 1.24.0-rc.3 (exclusive) | 1 |
| from 1.24.0-0 up to 1.24.0-rc.2 (exclusive) | 1 |
| up to 1.23.11 (exclusive) | 1 |
| up to 1.21.10 (exclusive) | 1 |
| from 1.21.0-0 up to 1.21.1 (exclusive) | 1 |
| up to 1.21.0-0 (exclusive) | 1 |
| up to 1.20.12 (exclusive) | 1 |
| up to 1.20.9 (exclusive) | 1 |
| up to 1.19.10 (exclusive) | 3 |
| up to 1.16.14 (exclusive) | 1 |
| up to 1.16.9 (exclusive) | 1 |
| up to 1.14.14 (exclusive) | 2 |
| up to 1.14.12 (exclusive) | 2 |
| up to 1.10.6 (exclusive) | 2 |
| up to 1.9.5 (exclusive) | 1 |
| up to 1.8.7 (exclusive) | 1 |
| up to 1.8.4 (exclusive) | 1 |
02 Disclosure history
How often vulnerabilities are recorded
Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 13 of the 35 were recorded in the last 12 months.
Other ways into the data
03 Vulnerabilities
Recorded vulnerabilities for toolchain
| Vulnerability | Severity | Fixed version ↓ | Disclosed ↓ |
|---|---|---|---|
| CVE-2021-31153: File Exposure in pleaser | N/A unrated | 1.14.14 | 14 Apr 2021 |
| CVE-2026-94447: Checksum Database Bypass in Go Toolchain Package | N/A unrated | 1.26.9 | 08 Oct 2026 |
| CVE-2017-15041: Remote command execution via "go get" in cmd/go | N/A unrated | 1.8.4 | 09 Aug 2022 |
| CVE-2025-4674: Toolchain Package Vulnerability Leading to Unexpected Command Execution | N/A unrated | 1.23.11 | 29 Jul 2025 |
| CVE-2024-24787: Arbitrary Code Execution in cmd/go on Darwin in toolchain | N/A unrated | 1.21.10 | 08 May 2024 |
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Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315
