CVE-2026-45739
LOWCVSS v3.1: 3.1
Source data as of:
At a glance
- Severity
- LOW
- CVSS
- 3.1 v3.1 · NVD
- EPSS
- EPSS not provided by FIRST.org for this CVE
- CISA KEV
- No
- Type
- Information Exposure · NVD CWE
- Attack conditions (CVSS vector)
- NetworkNo privileges · Source: NVD Vector
- Published
- 2026-06-04 · Modified: 2026-06-04
- References
- Jump to references (5)
CVSS / EPSS / KEV
Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources
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.
References
Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.
- Patch https://github.com/strawberry-graphql/strawberry/commit/9315ef80a621ae50ca0bc5c82f560ca4ee…
- Reference https://github.com/strawberry-graphql/strawberry/issues/4398
- Reference https://github.com/strawberry-graphql/strawberry/pull/2842
- Patch https://github.com/strawberry-graphql/strawberry/releases/tag/0.315.4
- Vendor advisory https://github.com/strawberry-graphql/strawberry/security/advisories/GHSA-x97m-qp5c-w9xj