CVE-2026-5223: Crates in third party registries can override the cached source of other crates

Overview

Severity

N/A

Exploit Status

Not Exploited

Patch Tuesday

2026-May

Released

2026-05-27

Last Updated

2026-06-13

EPSS Score

0.29% (percentile: 21.5%)

Affected Products (4)

Open Source Software

• azl3 rust 1.75.0-28 on Azure Linux 3.0
• azl3 rust 1.90.0-7 on Azure Linux 3.0

Other

• 21433-17084
• 21400-17084

Revision History

• 2026-05-27: Information published.
• 2026-05-28: Information published.
• 2026-06-03: Information published.
• 2026-06-13: Information published.