{"items":[{"id":"NVI-00011913","kind":"vulnerability","title":"Strawberry legacy graphql-ws retains naturally completed subscription slots","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-m952-2w3f-6r8h","CVE-2026-107727"],"plain_summary":"GitHub lists this reviewed advisory for strawberry-graphql. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-5bcfff2fd4746f1460e2a136e9e1e2f1"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-09T14:07:20.000Z","value":"3.7 low","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5bcfff2fd4746f1460e2a136e9e1e2f1"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-5bcfff2fd4746f1460e2a136e9e1e2f1","url":"https://github.com/advisories/GHSA-m952-2w3f-6r8h","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-m952-2w3f-6r8h","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T00:58:23.763Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5bcfff2fd4746f1460e2a136e9e1e2f1"],"technology":"strawberry-graphql","known_exclusions":[],"conditions_summary":"### Summary\n\nStrawberry's legacy `graphql-ws` subscription handler can retain task and subscription bookkeeping after a one-shot subscription has naturally sent its `complete` message. When the application configures `max_subscriptions_per_connection`, the handler counts those completed operations in `len(self.tasks)`. A client that uses distinct operation IDs can therefore reach the configured subscription limit even though the earlier subscriptions have already completed, causing subsequent legitimate subscriptions on the same persistent WebSocket connection to receive `Subscription limit reached`.\n\nThis is a conditional connection-level availability and resource-accounting issue. It requires explicit use of the legacy `graphql-ws` protocol, a persistent WebSocket connection, one-shot subscriptions that naturally complete, and a configured `max_subscriptions_per_connection` limit. It is not an unconditional issue in a default Strawberry installation and is distinct from the previously fixed single-connection infinite-subscription issue.\n\n### Details\n\nThe audited snapshot is Strawberry `0.324.4`, commit `c3caabd1188acda62045e7fd9ba9e37ac430cf96`. The relevant implementation is in ","public_affected_ranges":[">= 0.312.3, < 0.327.2"]}],"null_published_at":"2026-11-01T01:03:56.615Z","source_updated_at":"2026-10-09T14:07:20.000Z","source_disclosed_at":"2026-10-09T14:07:20.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-01T00:58:23.763Z"}],"next_cursor":null,"snapshot_revision":"40769"}