{"items":[{"id":"NVI-00018499","kind":"vulnerability","title":"Volcano's webhook server vulnerable to OOM due to unbounded HTTP request body size","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-8wxp-xxp2-rcgx","CVE-2026-44247"],"plain_summary":"GitHub lists this reviewed advisory for volcano.sh/volcano, volcano.sh/volcano, volcano.sh/volcano. 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-30ead3e2ab57939de1e647b9165be9f7"],"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":"2026-06-08T23:54:53.000Z","value":"6.8 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-30ead3e2ab57939de1e647b9165be9f7"}],"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-30ead3e2ab57939de1e647b9165be9f7","url":"https://github.com/advisories/GHSA-8wxp-xxp2-rcgx","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-8wxp-xxp2-rcgx","publisher":"GitHub Advisory Database","observed_at":"2026-11-07T00:50:36.189Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-30ead3e2ab57939de1e647b9165be9f7"],"technology":"volcano.sh/volcano","known_exclusions":[],"conditions_summary":"### Impact\nThe Volcano webhook server does not enforce a size limit on incoming HTTP request bodies. Any in-cluster pod that can reach the webhook endpoint may send an arbitrarily large request body, potentially causing the webhook server to be killed by OOM. All Volcano deployments with the webhook server exposed to in-cluster traffic are affected.\n\n### Patches\nThis issue will be fixed in the following versions:\n- v1.14.2\n- v1.13.3\n- v1.12.4\n\nUsers running versions below these should upgrade accordingly.\n\n### Workarounds\nNo known workarounds. Upgrade to the patched versions listed above.","public_affected_ranges":["< 1.12.4"]},{"certainty":"source_listed","source_ids":["sr-30ead3e2ab57939de1e647b9165be9f7"],"technology":"volcano.sh/volcano","known_exclusions":[],"conditions_summary":"### Impact\nThe Volcano webhook server does not enforce a size limit on incoming HTTP request bodies. Any in-cluster pod that can reach the webhook endpoint may send an arbitrarily large request body, potentially causing the webhook server to be killed by OOM. All Volcano deployments with the webhook server exposed to in-cluster traffic are affected.\n\n### Patches\nThis issue will be fixed in the following versions:\n- v1.14.2\n- v1.13.3\n- v1.12.4\n\nUsers running versions below these should upgrade accordingly.\n\n### Workarounds\nNo known workarounds. Upgrade to the patched versions listed above.","public_affected_ranges":[">= 1.13.0, < 1.13.3"]},{"certainty":"source_listed","source_ids":["sr-30ead3e2ab57939de1e647b9165be9f7"],"technology":"volcano.sh/volcano","known_exclusions":[],"conditions_summary":"### Impact\nThe Volcano webhook server does not enforce a size limit on incoming HTTP request bodies. Any in-cluster pod that can reach the webhook endpoint may send an arbitrarily large request body, potentially causing the webhook server to be killed by OOM. All Volcano deployments with the webhook server exposed to in-cluster traffic are affected.\n\n### Patches\nThis issue will be fixed in the following versions:\n- v1.14.2\n- v1.13.3\n- v1.12.4\n\nUsers running versions below these should upgrade accordingly.\n\n### Workarounds\nNo known workarounds. Upgrade to the patched versions listed above.","public_affected_ranges":[">= 1.14.0, < 1.14.2"]}],"null_published_at":"2026-11-07T07:07:39.843Z","source_updated_at":"2026-06-08T23:54:53.000Z","source_disclosed_at":"2026-05-08T20:44:54.000Z","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":"2026-11-07T00:50:36.189Z"}],"next_cursor":null,"snapshot_revision":"42594"}