CVE Explorer
CVE-2026-35526
Strawberry GraphQL is a library for creating GraphQL APIs. Prior to 0.312.3, Strawberry GraphQL's WebSocket subscription handlers for both the graphql-transport-ws and legacy graphql-ws protocols allocate an asyncio.Task and associated Operation object for every incoming subscribe message without enforcing any limit on the number of active subscriptions per connection. An unauthenticated attacker can open a single WebSocket connection, send connection_init, and then flood subscribe messages with
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"strawberry","vendor":"strawberry-graphql","versions":[{"status":"affected","version":"< 0.312.3"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:611d601b5004d4568b381021b75fca2156832a66d54be75eb197674127754a4c · sha256:fd22a8ec97c865c8… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:611d601b5004d4568b381021b75fca2156832a66d54be75eb197674127754a4c · sha256:fd22a8ec97c865c8… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-770","description":"CWE-770: Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:611d601b5004d4568b381021b75fca2156832a66d54be75eb197674127754a4c · sha256:fd22a8ec97c865c8… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/strawberry-graphql/strawberry/security/advisories/GHSA-hv3w-m4g2-5x77","tags":["x_refsource_CONFIRM"],"url":"https://github.com/strawberry-graphql/strawberry/security/advisories/GHSA-hv3w-m4g2-5x77"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:611d601b5004d4568b381021b75fca2156832a66d54be75eb197674127754a4c · sha256:fd22a8ec97c865c8… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.