{"items":[{"id":"NVI-00013934","kind":"vulnerability","title":"Spinnaker has non-safe yaml deserialization, allowing RCE when using specific types","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-c8q4-9h32-2ww8","CVE-2026-44795"],"plain_summary":"GitHub lists this reviewed advisory for io.spinnaker.rosco:rosco-core, io.spinnaker.orca:orca-core, io.spinnaker.rosco:rosco-core, io.spinnaker.rosco:rosco-core, io.spinnaker.orca:orca-core. 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-2009ff80ce599331d0b301ab29656cc1"],"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":"2026-08-31T18:02:29.000Z","value":"8.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-2009ff80ce599331d0b301ab29656cc1"}],"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-2009ff80ce599331d0b301ab29656cc1","url":"https://github.com/advisories/GHSA-c8q4-9h32-2ww8","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-c8q4-9h32-2ww8","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T02:21:58.521Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-2009ff80ce599331d0b301ab29656cc1"],"technology":"io.spinnaker.rosco:rosco-core","known_exclusions":[],"conditions_summary":"### Impact\nThere's an unsafe YAML processing vulnerability that bypasses safe deserialization. This impacts users when when performing:\n* CloudFormation deployments\n* CloudFoundry Baking\n\nThe usage of a non-safe constructor use allows arbitrary loading of Java classes leading to RCE.\n\n### Patches\n 2025.3.3, 2026.0.3 and 2025.4.4.\n\n### Workarounds\nDisable the CloudFormation system and cloudfoundry baking operations.\n\n### Resources\nJoin Spinnaker on Slack for more information!","public_affected_ranges":["< 2025.3.3"]},{"certainty":"source_listed","source_ids":["sr-2009ff80ce599331d0b301ab29656cc1"],"technology":"io.spinnaker.orca:orca-core","known_exclusions":[],"conditions_summary":"### Impact\nThere's an unsafe YAML processing vulnerability that bypasses safe deserialization. This impacts users when when performing:\n* CloudFormation deployments\n* CloudFoundry Baking\n\nThe usage of a non-safe constructor use allows arbitrary loading of Java classes leading to RCE.\n\n### Patches\n 2025.3.3, 2026.0.3 and 2025.4.4.\n\n### Workarounds\nDisable the CloudFormation system and cloudfoundry baking operations.\n\n### Resources\nJoin Spinnaker on Slack for more information!","public_affected_ranges":["< 2025.3.3"]},{"certainty":"source_listed","source_ids":["sr-2009ff80ce599331d0b301ab29656cc1"],"technology":"io.spinnaker.rosco:rosco-core","known_exclusions":[],"conditions_summary":"### Impact\nThere's an unsafe YAML processing vulnerability that bypasses safe deserialization. This impacts users when when performing:\n* CloudFormation deployments\n* CloudFoundry Baking\n\nThe usage of a non-safe constructor use allows arbitrary loading of Java classes leading to RCE.\n\n### Patches\n 2025.3.3, 2026.0.3 and 2025.4.4.\n\n### Workarounds\nDisable the CloudFormation system and cloudfoundry baking operations.\n\n### Resources\nJoin Spinnaker on Slack for more information!","public_affected_ranges":[">= 2025.4.0, < 2025.4.4"]},{"certainty":"source_listed","source_ids":["sr-2009ff80ce599331d0b301ab29656cc1"],"technology":"io.spinnaker.rosco:rosco-core","known_exclusions":[],"conditions_summary":"### Impact\nThere's an unsafe YAML processing vulnerability that bypasses safe deserialization. This impacts users when when performing:\n* CloudFormation deployments\n* CloudFoundry Baking\n\nThe usage of a non-safe constructor use allows arbitrary loading of Java classes leading to RCE.\n\n### Patches\n 2025.3.3, 2026.0.3 and 2025.4.4.\n\n### Workarounds\nDisable the CloudFormation system and cloudfoundry baking operations.\n\n### Resources\nJoin Spinnaker on Slack for more information!","public_affected_ranges":[">= 2026.0.0, < 2026.0.3"]},{"certainty":"source_listed","source_ids":["sr-2009ff80ce599331d0b301ab29656cc1"],"technology":"io.spinnaker.orca:orca-core","known_exclusions":[],"conditions_summary":"### Impact\nThere's an unsafe YAML processing vulnerability that bypasses safe deserialization. This impacts users when when performing:\n* CloudFormation deployments\n* CloudFoundry Baking\n\nThe usage of a non-safe constructor use allows arbitrary loading of Java classes leading to RCE.\n\n### Patches\n 2025.3.3, 2026.0.3 and 2025.4.4.\n\n### Workarounds\nDisable the CloudFormation system and cloudfoundry baking operations.\n\n### Resources\nJoin Spinnaker on Slack for more information!","public_affected_ranges":[">= 2025.4.0, < 2025.4.4"]},{"certainty":"source_listed","source_ids":["sr-2009ff80ce599331d0b301ab29656cc1"],"technology":"io.spinnaker.orca:orca-core","known_exclusions":[],"conditions_summary":"### Impact\nThere's an unsafe YAML processing vulnerability that bypasses safe deserialization. This impacts users when when performing:\n* CloudFormation deployments\n* CloudFoundry Baking\n\nThe usage of a non-safe constructor use allows arbitrary loading of Java classes leading to RCE.\n\n### Patches\n 2025.3.3, 2026.0.3 and 2025.4.4.\n\n### Workarounds\nDisable the CloudFormation system and cloudfoundry baking operations.\n\n### Resources\nJoin Spinnaker on Slack for more information!","public_affected_ranges":[">= 2026.0.0, < 2026.0.3"]}],"null_published_at":"2026-11-02T10:00:37.176Z","source_updated_at":"2026-08-31T18:02:29.000Z","source_disclosed_at":"2026-06-22T20:43:37.000Z","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":"2026-11-02T02:21:58.521Z"}],"next_cursor":null,"snapshot_revision":"42594"}