# ray (PyPI) vulnerabilities

10 known vulnerabilities (3 critical, 5 high, 2 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 2.60.0 (Nov 4, 2026): no advisory with comparable ranges affects it; 1 advisory (CVE-2025-1979) can't be checked against versions
- Newest unaffected release: 2.60.0 (Nov 4, 2026), the latest release, not counting 1 advisory without comparable ranges
- Weekly downloads: 3.7M
- Dependents: 642
- Releases: 137 since 0.1.1
- Registry: https://pypi.org/project/ray/
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-57516: 0.1.1 to 2.55.1 (2.56.0 is outside it)
- CVE-2026-41486: 0.1.1 to 2.54.1 (2.55.0 is outside it)
- CVE-2026-32981: 0.1.1 to 2.8.0 (2.8.1 is outside it)
- CVE-2026-27482: 0.1.1 to 2.53.0 (2.54.0 is outside it)
- CVE-2025-62593: 0.1.1 to 2.51.2 (2.52.0 is outside it)
- CVE-2025-1979: its ranges can't be placed on these versions
- CVE-2023-48022: 0.1.1 to 2.49.2 (2.50.0 is outside it)
- CVE-2023-6020: 0.1.1 to 2.8.0 (2.8.1 is outside it)
- CVE-2023-6019: 0.1.1 to 2.8.0 (2.8.1 is outside it)
- CVE-2023-6021: 0.1.1 to 2.8.0 (2.8.1 is outside it)

## Advisories (10)

### [CVE-2026-57516](https://cve.now/CVE-2026-57516): Ray \< 2.56.0 Unsafe Deserialization RCE via WebDataset Reader

- Severity: High 8.6
- Published: Jul 1, 2026
- Affected: fixed in 2.56.0.
- Fixed in 2.56.0 (released Jun 29, 2026, 2 days before disclosure).
- The latest release, 2.60.0, is not affected.

### [CVE-2026-41486](https://cve.now/CVE-2026-41486): Ray: Remote Code Execution via Parquet Arrow Extension Type Deserialization

- Severity: High 8.9
- Published: May 8, 2026
- Affected: through 2.54.0; from 2.49.0, fixed in 2.55.0.
- Fixed in 2.55.0 (released Apr 15, 2026, 23 days before disclosure).
- The latest release, 2.60.0, is not affected.

### [CVE-2026-32981](https://cve.now/CVE-2026-32981): Ray Dashboard \<= 2.8.0 Path Traversal Leading to Local File Disclosure

- Severity: High 8.7
- Published: Mar 17, 2026
- Affected: fixed in 2.8.1.
- Fixed in 2.8.1 (released Dec 1, 2023, 837 days before disclosure).
- The latest release, 2.60.0, is not affected.

### [CVE-2026-27482](https://cve.now/CVE-2026-27482): Ray: Dashboard DELETE endpoints allow unauthenticated browser-triggered DoS (Serve shutdown / job deletion)

- Severity: Medium 5.9
- Published: Feb 21, 2026
- Affected: fixed in 2.54.0.
- Fixed in 2.54.0 (released Feb 18, 2026, 3 days before disclosure).
- The latest release, 2.60.0, is not affected.

### [CVE-2025-62593](https://cve.now/CVE-2025-62593): Ray is vulnerable to RCE via Safari & Firefox Browsers through DNS Rebinding Attack

- Severity: Critical 9.4 · KEV
- Published: Nov 26, 2025
- Affected: fixed in 2.52.0.
- Fixed in 2.52.0 (released Nov 21, 2025, 5 days before disclosure).
- The latest release, 2.60.0, is not affected.

### [CVE-2025-1979](https://cve.now/CVE-2025-1979): Versions of the package ray before 2.43.0 are vulnerable to Insertion of Sensitive Information into Log File where the redis password is…

- Severity: Medium 5.7
- Published: Mar 6, 2025
- Affected: fixed in 2.43.0; fixed in 2.43.0.

### [CVE-2023-48022](https://cve.now/CVE-2023-48022): Anyscale Ray 2.6.3 and 2.8.0 allows a remote attacker to execute arbitrary code via the job submission API.

- Severity: Critical 9.8
- Published: Nov 28, 2023
- Affected: through 2.49.2.
- Fixed in 2.50.0 (released Oct 10, 2025, 682 days after disclosure), the first release outside every affected range (no listed fixed version clears them all).
- The latest release, 2.60.0, is not affected.

### [CVE-2023-6020](https://cve.now/CVE-2023-6020): Ray Static File Local File Include

- Severity: High 7.5
- Published: Nov 16, 2023
- Affected: fixed in 2.8.1.
- Fixed in 2.8.1 (released Dec 1, 2023, 15 days after disclosure).
- The latest release, 2.60.0, is not affected.

### [CVE-2023-6019](https://cve.now/CVE-2023-6019): Ray Command Injection in cpu\_profile Parameter

- Severity: Critical 9.8
- Published: Nov 16, 2023
- Affected: fixed in 2.8.1.
- Fixed in 2.8.1 (released Dec 1, 2023, 15 days after disclosure).
- The latest release, 2.60.0, is not affected.

### [CVE-2023-6021](https://cve.now/CVE-2023-6021): Ray Log File Local File Include

- Severity: High 7.5
- Published: Nov 16, 2023
- Affected: fixed in 2.8.1.
- Fixed in 2.8.1 (released Dec 1, 2023, 15 days after disclosure).
- The latest release, 2.60.0, is not affected.

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