{"items":[{"id":"NVI-00011755","kind":"vulnerability","title":"A2A Java SDK has a fail-open default task authorization","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-qw47-mcm5-934w","CVE-2026-111764"],"plain_summary":"GitHub lists this reviewed advisory for org.a2aproject.sdk:a2a-java-sdk-server-common. 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-0dfb4b99094e7f27d2c6b31b877d9035"],"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":"2026-10-20T21:05:10.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-1ad0b82e1ab62abe7aec398dca4ae8f4"},{"kind":"CVSS","as_of":"2026-10-20T19:56:45.543Z","value":"7.5 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-67a11cacf192e2a1d77e46a47dc23437"},{"kind":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"0.604%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.48965. Missing scores are unknown.","source_id":"sr-0dfb4b99094e7f27d2c6b31b877d9035"}],"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-1ad0b82e1ab62abe7aec398dca4ae8f4","url":"https://github.com/advisories/GHSA-qw47-mcm5-934w","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-qw47-mcm5-934w","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:39.183Z"},{"id":"sr-67a11cacf192e2a1d77e46a47dc23437","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111764","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-111764","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:37.778Z"},{"id":"sr-0dfb4b99094e7f27d2c6b31b877d9035","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-2026-111764","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.775Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1ad0b82e1ab62abe7aec398dca4ae8f4"],"technology":"org.a2aproject.sdk:a2a-java-sdk-server-common","known_exclusions":[],"conditions_summary":"Draft text for GHSA-qw47-mcm5-934w. The body below drops into the GitHub advisory description\nfield; the metadata block maps to the form fields. Set the patched version at release; publish\nwhen the fix ships._\n\n---\n\n- **Ecosystem:** Maven\n- **Affected package:** `org.a2aproject.sdk:a2a-java-sdk-server-common` (task store / authorization)\n- **Affected versions:** `<= 1.2.0.Final` (and `1.2.1.Final-SNAPSHOT` on `main` prior to the fix)\n- **Patched version:** _(the release that carries the fix, e.g. 1.2.1.Final)_\n- **CWE:** CWE-1188 (Insecure Default Initialization), CWE-862 (Missing Authorization)\n- **Severity:** High\n- **CVSS v3.1:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N` (7.5, High)\n\n---\n\n## Details\n\nThe default task store performs no authorization on task reads. `InMemoryTaskStore`'s no-arg\nconstructor sets `authorizationProvider = null`, and `InMemoryTaskStore.get(String taskId)` is a\nbare map lookup with no authorization check regardless of provider:\n\n```java\npublic InMemoryTaskStore() {\n    this.authorizationProvider = null;   // default wiring\n}\n\n@Override\npublic @Nullable Task get(String taskId) {\n    return tasks.get(taskId);            // no owner / caller check\n}\n`","public_affected_ranges":["< 1.3.0.Final"]}],"null_published_at":"2026-11-07T07:07:42.481Z","source_updated_at":"2026-10-20T21:05:10.000Z","source_disclosed_at":"2026-10-20T21:05:09.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T23:13:39.183Z"},{"id":"NVI-00011755","kind":"vulnerability","title":"A2A Java SDK has a fail-open default task authorization","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qw47-mcm5-934w","CVE-2026-111764"],"plain_summary":"GitHub lists this reviewed advisory for org.a2aproject.sdk:a2a-java-sdk-server-common. 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-0dfb4b99094e7f27d2c6b31b877d9035"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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Null normalizes fields.","title":"GHSA-qw47-mcm5-934w","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:39.183Z"},{"id":"sr-0dfb4b99094e7f27d2c6b31b877d9035","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-2026-111764","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.775Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1ad0b82e1ab62abe7aec398dca4ae8f4"],"technology":"org.a2aproject.sdk:a2a-java-sdk-server-common","known_exclusions":[],"conditions_summary":"Draft text for GHSA-qw47-mcm5-934w. The body below drops into the GitHub advisory description\nfield; the metadata block maps to the form fields. Set the patched version at release; publish\nwhen the fix ships._\n\n---\n\n- **Ecosystem:** Maven\n- **Affected package:** `org.a2aproject.sdk:a2a-java-sdk-server-common` (task store / authorization)\n- **Affected versions:** `<= 1.2.0.Final` (and `1.2.1.Final-SNAPSHOT` on `main` prior to the fix)\n- **Patched version:** _(the release that carries the fix, e.g. 1.2.1.Final)_\n- **CWE:** CWE-1188 (Insecure Default Initialization), CWE-862 (Missing Authorization)\n- **Severity:** High\n- **CVSS v3.1:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N` (7.5, High)\n\n---\n\n## Details\n\nThe default task store performs no authorization on task reads. `InMemoryTaskStore`'s no-arg\nconstructor sets `authorizationProvider = null`, and `InMemoryTaskStore.get(String taskId)` is a\nbare map lookup with no authorization check regardless of provider:\n\n```java\npublic InMemoryTaskStore() {\n    this.authorizationProvider = null;   // default wiring\n}\n\n@Override\npublic @Nullable Task get(String taskId) {\n    return tasks.get(taskId);            // no owner / caller check\n}\n`","public_affected_ranges":["< 1.3.0.Final"]}],"null_published_at":"2026-11-06T00:29:57.254Z","source_updated_at":"2026-10-20T21:05:10.000Z","source_disclosed_at":"2026-10-20T21:05:09.000Z","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":"2026-10-31T23:13:39.183Z"},{"id":"NVI-00011755","kind":"vulnerability","title":"A2A Java SDK has a fail-open default task authorization","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qw47-mcm5-934w","CVE-2026-111764"],"plain_summary":"GitHub lists this reviewed advisory for org.a2aproject.sdk:a2a-java-sdk-server-common. 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-10cdcb9134e056bd2eb47df5d5650e8b"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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Null normalizes fields.","title":"GHSA-qw47-mcm5-934w","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:39.183Z"},{"id":"sr-10cdcb9134e056bd2eb47df5d5650e8b","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-2026-111764","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.265Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1ad0b82e1ab62abe7aec398dca4ae8f4"],"technology":"org.a2aproject.sdk:a2a-java-sdk-server-common","known_exclusions":[],"conditions_summary":"Draft text for GHSA-qw47-mcm5-934w. The body below drops into the GitHub advisory description\nfield; the metadata block maps to the form fields. Set the patched version at release; publish\nwhen the fix ships._\n\n---\n\n- **Ecosystem:** Maven\n- **Affected package:** `org.a2aproject.sdk:a2a-java-sdk-server-common` (task store / authorization)\n- **Affected versions:** `<= 1.2.0.Final` (and `1.2.1.Final-SNAPSHOT` on `main` prior to the fix)\n- **Patched version:** _(the release that carries the fix, e.g. 1.2.1.Final)_\n- **CWE:** CWE-1188 (Insecure Default Initialization), CWE-862 (Missing Authorization)\n- **Severity:** High\n- **CVSS v3.1:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N` (7.5, High)\n\n---\n\n## Details\n\nThe default task store performs no authorization on task reads. `InMemoryTaskStore`'s no-arg\nconstructor sets `authorizationProvider = null`, and `InMemoryTaskStore.get(String taskId)` is a\nbare map lookup with no authorization check regardless of provider:\n\n```java\npublic InMemoryTaskStore() {\n    this.authorizationProvider = null;   // default wiring\n}\n\n@Override\npublic @Nullable Task get(String taskId) {\n    return tasks.get(taskId);            // no owner / caller check\n}\n`","public_affected_ranges":["< 1.3.0.Final"]}],"null_published_at":"2026-11-03T17:49:18.471Z","source_updated_at":"2026-10-20T21:05:10.000Z","source_disclosed_at":"2026-10-20T21:05:09.000Z","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":"2026-10-31T23:13:39.183Z"},{"id":"NVI-00011755","kind":"vulnerability","title":"A2A Java SDK has a fail-open default task authorization","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qw47-mcm5-934w","CVE-2026-111764"],"plain_summary":"GitHub lists this reviewed advisory for org.a2aproject.sdk:a2a-java-sdk-server-common. 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-1ad0b82e1ab62abe7aec398dca4ae8f4"],"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":"2026-10-20T21:05:10.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-1ad0b82e1ab62abe7aec398dca4ae8f4"}],"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-1ad0b82e1ab62abe7aec398dca4ae8f4","url":"https://github.com/advisories/GHSA-qw47-mcm5-934w","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-qw47-mcm5-934w","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:39.183Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1ad0b82e1ab62abe7aec398dca4ae8f4"],"technology":"org.a2aproject.sdk:a2a-java-sdk-server-common","known_exclusions":[],"conditions_summary":"Draft text for GHSA-qw47-mcm5-934w. The body below drops into the GitHub advisory description\nfield; the metadata block maps to the form fields. Set the patched version at release; publish\nwhen the fix ships._\n\n---\n\n- **Ecosystem:** Maven\n- **Affected package:** `org.a2aproject.sdk:a2a-java-sdk-server-common` (task store / authorization)\n- **Affected versions:** `<= 1.2.0.Final` (and `1.2.1.Final-SNAPSHOT` on `main` prior to the fix)\n- **Patched version:** _(the release that carries the fix, e.g. 1.2.1.Final)_\n- **CWE:** CWE-1188 (Insecure Default Initialization), CWE-862 (Missing Authorization)\n- **Severity:** High\n- **CVSS v3.1:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N` (7.5, High)\n\n---\n\n## Details\n\nThe default task store performs no authorization on task reads. `InMemoryTaskStore`'s no-arg\nconstructor sets `authorizationProvider = null`, and `InMemoryTaskStore.get(String taskId)` is a\nbare map lookup with no authorization check regardless of provider:\n\n```java\npublic InMemoryTaskStore() {\n    this.authorizationProvider = null;   // default wiring\n}\n\n@Override\npublic @Nullable Task get(String taskId) {\n    return tasks.get(taskId);            // no owner / caller check\n}\n`","public_affected_ranges":["< 1.3.0.Final"]}],"null_published_at":"2026-11-01T01:03:56.600Z","source_updated_at":"2026-10-20T21:05:10.000Z","source_disclosed_at":"2026-10-20T21:05:09.000Z","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":"2026-10-31T23:13:39.183Z"}],"next_cursor":null,"snapshot_revision":"42594"}