# brillig (crates.io) vulnerabilities

1 known vulnerability (1 critical), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 1.0.0 (Oct 29, 2026): no advisory affects it
- Newest unaffected release: 1.0.0 (Oct 29, 2026), the latest release
- Weekly downloads: 4,930
- Dependents: 0
- Releases: 51 since 0.18.1 (Jul 12, 2023)
- Registry: https://crates.io/crates/brillig
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-41197: 0.18.1 to 1.0.0-beta.18 (1.0.0-beta.19 is outside it)

## Advisories (1)

### [CVE-2026-41197](https://cve.now/CVE-2026-41197): Brillig: Heap corruption in foreign call results with nested tuple arrays

- Severity: Critical 9.3
- Published: Apr 23, 2026
- Affected: fixed in 1.0.0-beta.19.
- Fixed in 1.0.0-beta.19 (released Feb 17, 2026, 65 days before disclosure).
- The latest release, 1.0.0, is not affected.

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