# arrow-data (crates.io) vulnerabilities

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

## At a glance

- Latest release: 60.1.0 (Oct 28, 2026): no advisory affects it
- Newest unaffected release: 60.1.0 (Oct 28, 2026), the latest release
- Weekly downloads: 2.5M
- Dependents: 0
- Releases: 72 since 24.0.0 (Oct 3, 2022)
- Registry: https://crates.io/crates/arrow-data
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-111959: 33.0.0 to 57.3.1 (57.3.2 is outside it); 58.0.0 to 58.4.0 (58.4.1 is outside it); 59.0.0 to 59.3.1 (59.3.2 is outside it); 60.0.0 (60.1.0 is outside it)

## Advisories (1)

### [CVE-2026-111959](https://cve.now/CVE-2026-111959): Apache Arrow Rust: Improper validation of RunEndEncoded arrays allows out of bounds reads

- Severity: Critical 9.1
- Published: Nov 2, 2026
- Affected: from 33.0.0, fixed in 57.3.2; from 58.0.0, fixed in 58.4.1; from 59.0.0, fixed in 59.3.2; from 60.0.0, fixed in 60.1.0.
- Fixed in 57.3.2 (released Oct 26, 2026, 7 days before disclosure), 58.4.1 (released Oct 26, 2026, 7 days before disclosure), 59.3.2 (released Oct 26, 2026, 7 days before disclosure) and 1 other version.
- The latest release, 60.1.0, is not affected.

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