PyPI/strawberry-graphql CVE-2026-35523: high 7.5, EPSS 0.60%

strawberry-graphql: Authentication bypass via legacy graphql-ws WebSocket subprotocol

Action: Upgrade strawberry-graphql to 0.312.3 or later.

pip install strawberry-graphql==0.312.3

Affected

Fixed versions

Sources

• osv: GHSA-vpwc-v33q-mq89
• https://github.com/strawberry-graphql/strawberry/security/advisories/GHSA-vpwc-v33q-mq89
• https://nvd.nist.gov/vuln/detail/CVE-2026-35523
• https://github.com/strawberry-graphql/strawberry/commit/0977a4e6b41b7cfe3e9d8ba84a43458a2b0c54c2
• https://github.com/pypa/advisory-database/tree/main/vulns/strawberry-graphql/PYSEC-2026-133.yaml
• https://github.com/strawberry-graphql/strawberry
• https://github.com/strawberry-graphql/strawberry/releases/tag/0.312.3

CVE-2026-35523 · published 2026-04-06T18:00:26Z · modified 2026-06-08T20:00:10.930501259Z · JSON