CVE-2026-15157: undici vulnerable to CRLF Injection via blob-like body 'type' property

Overview

Severity

Medium (CVSS 4.2)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Jul

Released

2026-08-07

Last Updated

2026-08-14

EPSS Score

0.19% (percentile: 9.2%)

Affected Products (1)

Other

• 21671-17084

Security Updates (1)

• CBL-Mariner Releases

Revision History

• 2026-08-07: Information published.
• 2026-08-14: Information published.
• 2026-08-14: Information published.
• 2026-08-14: Information published.