HIGH: undici — undici vulnerable to cross-user information disclosure and parse-time crash via degenerate private cache directives
Summary Two issues in undici's cache interceptor, both fixed by the same patch on lib/util/cache.js: 1. Shared-cache disclosure: Responses with malformed qualified Cache-Control: private directives such as private="" or private="," can be incorrectly…
Source undiciPublished 2h ago · Aug 4, 2026Posted on Bluesky

What we hold
- Package
- undici
- Ecosystem
- npm
- Severity
- HIGH
- ID
- CVE-2026-13697
Summary Two issues in undici's cache interceptor, both fixed by the same patch on lib/util/cache.js: 1. Shared-cache disclosure: Responses with malformed qualified Cache-Control: private directives such as private="" or private="," can be incorrectly…