VULNERABILITY INTELLIGENCE

CVE-2026-45739

CVSS score3.1 LOW
EPSS probability0.22%
CISA KEVNot currently listed
Published2026-06-04
Last modified2026-07-22
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

Description

Strawberry GraphQL is a library for creating GraphQL APIs. In versions 0.288.4 through 0.315.3, Strawberry's bundled GraphiQL template wrote values from the GraphiQL headers editor into the browser URL query string. If a user entered a sensitive header, such as `Authorization: Bearer <token>`, the value could become visible in browser history, copied links, and server/proxy/CDN access logs after a page reload or shared request. Version 0.315.4 patches the issue.

Weakness classification

  • security-advisories@github.com: CWE-200

Primary references