{"items":[{"id":"NVI-00017619","kind":"vulnerability","title":"golang.org/x/crypto doesn't enforce invoking key constraints","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-jppx-rxg9-jmrx","CVE-2026-39833"],"plain_summary":"GitHub lists this reviewed advisory for golang.org/x/crypto. 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-2fe3a969225a30a57e6f50f62dc82d08"],"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":"2026-07-07T15:27:29.000Z","value":"9.1 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-2fe3a969225a30a57e6f50f62dc82d08"}],"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-2fe3a969225a30a57e6f50f62dc82d08","url":"https://github.com/advisories/GHSA-jppx-rxg9-jmrx","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-jppx-rxg9-jmrx","publisher":"GitHub Advisory Database","observed_at":"2026-11-04T23:34:51.634Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-2fe3a969225a30a57e6f50f62dc82d08"],"technology":"golang.org/x/crypto","known_exclusions":[],"conditions_summary":"The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint but never enforced it. The key would sign without any confirmation prompt, with no indication to the caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported constraints are requested.","public_affected_ranges":["< 0.52.0"]}],"null_published_at":"2026-11-05T19:10:21.427Z","source_updated_at":"2026-07-07T15:27:29.000Z","source_disclosed_at":"2026-06-25T22:13:31.000Z","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":"2026-11-04T23:34:51.634Z"}],"next_cursor":null,"snapshot_revision":"42594"}