CVE-2026-56860: Avoid quadratic complexity in resolvePath in net/url

Overview

Severity

Medium (CVSS 5.9)

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-20

Last Updated

2026-09-25

EPSS Score

0.55% (percentile: 44.1%)

Affected Products (8)

Other

• 18315-17084
• 21660-17084
• 21676-17084
• 19693-17084
• 21021-17084
• 21863-17084
• 21778-17084
• 21857-17084

Security Updates (1)

• Security Update

Revision History

• 2026-08-20: Information published.
• 2026-09-03: Information published.
• 2026-09-07: Information published.
• 2026-09-09: Information published.
• 2026-09-10: Information published.
• 2026-09-17: Information published.
• 2026-09-25: Information published.