{"items":[{"id":"NVI-00010106","kind":"vulnerability","title":"acryl-datahub missing JWT signature check","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-r8gm-v65f-c973","CVE-2022-39366"],"plain_summary":"GitHub lists this reviewed advisory for acryl-datahub. 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-b6d35c797f2d6efefcfd2ea52e2737dc"],"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":"2026-10-26T20:54:10.000Z","value":"9.9 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-13fd76404c4f5a41f62e4887411be596"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"1.113%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.66007. Missing scores are unknown.","source_id":"sr-b6d35c797f2d6efefcfd2ea52e2737dc"}],"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-13fd76404c4f5a41f62e4887411be596","url":"https://github.com/advisories/GHSA-r8gm-v65f-c973","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-r8gm-v65f-c973","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:06:46.371Z"},{"id":"sr-b6d35c797f2d6efefcfd2ea52e2737dc","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2022-39366","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:20:36.886Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-13fd76404c4f5a41f62e4887411be596"],"technology":"acryl-datahub","known_exclusions":[],"conditions_summary":"# Missing JWT signature check (`GHSL-2022-078`)\n\nThe `StatelessTokenService` of the DataHub metadata service (GMS) does not verify the signature of JWT tokens. This allows an attacker to connect to DataHub instances as any user if Metadata Service authentication is enabled. This vulnerability occurs because the `StatelessTokenService` of the Metadata service uses the `parse` method of `io.jsonwebtoken.JwtParser`, which does not perform a verification of the cryptographic token signature. This means that JWTs are accepted regardless of the used algorithm.\n\n#### Impact\n\nThis issue may lead to an authentication bypass.\n\n#### Resources\n\n* CodeQL: Missing JWT signature check","public_affected_ranges":["< 0.8.45"]}],"null_published_at":"2026-11-07T00:57:04.323Z","source_updated_at":"2026-10-26T20:54:10.000Z","source_disclosed_at":"2022-10-31T22:42:57.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T22:06:46.371Z"},{"id":"NVI-00010106","kind":"vulnerability","title":"acryl-datahub missing JWT signature check","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-r8gm-v65f-c973","CVE-2022-39366"],"plain_summary":"GitHub lists this reviewed advisory for acryl-datahub. 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-13fd76404c4f5a41f62e4887411be596"],"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":"2026-10-26T20:54:10.000Z","value":"9.9 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-13fd76404c4f5a41f62e4887411be596"}],"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-13fd76404c4f5a41f62e4887411be596","url":"https://github.com/advisories/GHSA-r8gm-v65f-c973","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-r8gm-v65f-c973","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:06:46.371Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-13fd76404c4f5a41f62e4887411be596"],"technology":"acryl-datahub","known_exclusions":[],"conditions_summary":"# Missing JWT signature check (`GHSL-2022-078`)\n\nThe `StatelessTokenService` of the DataHub metadata service (GMS) does not verify the signature of JWT tokens. This allows an attacker to connect to DataHub instances as any user if Metadata Service authentication is enabled. This vulnerability occurs because the `StatelessTokenService` of the Metadata service uses the `parse` method of `io.jsonwebtoken.JwtParser`, which does not perform a verification of the cryptographic token signature. This means that JWTs are accepted regardless of the used algorithm.\n\n#### Impact\n\nThis issue may lead to an authentication bypass.\n\n#### Resources\n\n* CodeQL: Missing JWT signature check","public_affected_ranges":["< 0.8.45"]}],"null_published_at":"2026-10-31T22:13:48.415Z","source_updated_at":"2026-10-26T20:54:10.000Z","source_disclosed_at":"2022-10-31T22:42:57.000Z","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":"2026-10-31T22:06:46.371Z"}],"next_cursor":null,"snapshot_revision":"42594"}