{"items":[{"id":"NVI-00004940","kind":"vulnerability","title":"PocketMine-MP has potential memory/network vulnerability from repeated ResourcePackClientResponsePacket packets","revision":5,"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-pg53-p7qp-65cv","CVE-2026-86198"],"plain_summary":"GitHub lists this reviewed advisory for pocketmine/pocketmine-mp. 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-06648dd97394540a943f755cb45c28ba"],"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},{"summary":"The original advisory lists fixed boundaries 5.44.2 for pocketmine/pocketmine-mp. Confirm the publisher’s latest guidance.","source_ids":["sr-7a1463c15484ff719ad2be5e19c85d9f"],"action_type":"vendor_patch","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":"2026-09-10T15:17:50.150Z","value":"4.2 MEDIUM (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-30e6abce53901d00cb976554b0fc3fd7"},{"kind":"CVSS","as_of":"2026-09-10T15:17:50.150Z","value":"2.3 LOW (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-30e6abce53901d00cb976554b0fc3fd7"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.382%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.32375. Missing scores are unknown.","source_id":"sr-06648dd97394540a943f755cb45c28ba"}],"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-9f6df561cc7bfa3b408b478368cec380","url":"https://github.com/advisories/GHSA-pg53-p7qp-65cv","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-pg53-p7qp-65cv","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-7a1463c15484ff719ad2be5e19c85d9f","url":"https://github.com/advisories/GHSA-pg53-p7qp-65cv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pg53-p7qp-65cv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.990Z"},{"id":"sr-30e6abce53901d00cb976554b0fc3fd7","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86198","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-86198","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:25:08.112Z"},{"id":"sr-06648dd97394540a943f755cb45c28ba","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-2026-86198","publisher":"FIRST EPSS","observed_at":"2026-11-04T23:33:33.075Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-9f6df561cc7bfa3b408b478368cec380"],"technology":"pocketmine/pocketmine-mp","known_exclusions":[],"conditions_summary":"### Summary\nDuring the resource pack stage of logging in, after the server sends `ResourcePackStackPacket`, a malicious client can send a batch of multiple `ResourcePackClientResponsePacket` packets with status `ResourcePackClientResponsePacket::STATUS_COMPLETED` causing the server to repeatedly execute pre-spawn progression.\n\n###  Impact\nMultiple `Player` objects can be created for just a single session, increasing memory usage and amplifying outbound network traffic from duplication of large pre-spawn packets such as `AvailableCommandsPacket` and `CreativeContentPacket`.\n\n### Workarounds\nPlugins can use their own `PacketHandler` classes that reject/ignore any extra `ResourcePackClientResponsePacket` packets.\n\n### Patches\nThis issue was patched in https://github.com/pmmp/PocketMine-MP/commit/7a27894146a04964ab628ed9033140fdbf887ff3 and released in 5.44.2.","public_affected_ranges":["< 5.44.2"]},{"certainty":"source_listed","source_ids":["sr-7a1463c15484ff719ad2be5e19c85d9f"],"technology":"pocketmine/pocketmine-mp","known_exclusions":[],"conditions_summary":"### Summary\nDuring the resource pack stage of logging in, after the server sends `ResourcePackStackPacket`, a malicious client can send a batch of multiple `ResourcePackClientResponsePacket` packets with status `ResourcePackClientResponsePacket::STATUS_COMPLETED` causing the server to repeatedly execute pre-spawn progression.\n\n###  Impact\nMultiple `Player` objects can be created for just a single session, increasing memory usage and amplifying outbound network traffic from duplication of large pre-spawn packets such as `AvailableCommandsPacket` and `CreativeContentPacket`.\n\n### Workarounds\nPlugins can use their own `PacketHandler` classes that reject/ignore any extra `ResourcePackClientResponsePacket` packets.\n\n### Patches\nThis issue was patched in https://github.com/pmmp/PocketMine-MP/commit/7a27894146a04964ab628ed9033140fdbf887ff3 and released in 5.44.2.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.44.2"]}],"null_published_at":"2026-11-06T07:24:11.264Z","source_updated_at":"2026-10-29T16:33:02.000Z","source_disclosed_at":"2026-10-29T16:32:58.000Z","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":"2026-10-31T21:42:30.990Z"},{"id":"NVI-00004940","kind":"vulnerability","title":"PocketMine-MP has potential memory/network vulnerability from repeated ResourcePackClientResponsePacket packets","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-pg53-p7qp-65cv","CVE-2026-86198"],"plain_summary":"GitHub lists this reviewed advisory for pocketmine/pocketmine-mp. 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-4a3b131f5394b0a06282bd7ca7acbc09"],"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},{"summary":"The original advisory lists fixed boundaries 5.44.2 for pocketmine/pocketmine-mp. Confirm the publisher’s latest guidance.","source_ids":["sr-7a1463c15484ff719ad2be5e19c85d9f"],"action_type":"vendor_patch","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":"2026-09-10T15:17:50.150Z","value":"4.2 MEDIUM (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-30e6abce53901d00cb976554b0fc3fd7"},{"kind":"CVSS","as_of":"2026-09-10T15:17:50.150Z","value":"2.3 LOW (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-30e6abce53901d00cb976554b0fc3fd7"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.382%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.32225. Missing scores are unknown.","source_id":"sr-4a3b131f5394b0a06282bd7ca7acbc09"}],"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-9f6df561cc7bfa3b408b478368cec380","url":"https://github.com/advisories/GHSA-pg53-p7qp-65cv","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-pg53-p7qp-65cv","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-7a1463c15484ff719ad2be5e19c85d9f","url":"https://github.com/advisories/GHSA-pg53-p7qp-65cv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pg53-p7qp-65cv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.990Z"},{"id":"sr-30e6abce53901d00cb976554b0fc3fd7","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86198","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-86198","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:25:08.112Z"},{"id":"sr-4a3b131f5394b0a06282bd7ca7acbc09","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-2026-86198","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.385Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-9f6df561cc7bfa3b408b478368cec380"],"technology":"pocketmine/pocketmine-mp","known_exclusions":[],"conditions_summary":"### Summary\nDuring the resource pack stage of logging in, after the server sends `ResourcePackStackPacket`, a malicious client can send a batch of multiple `ResourcePackClientResponsePacket` packets with status `ResourcePackClientResponsePacket::STATUS_COMPLETED` causing the server to repeatedly execute pre-spawn progression.\n\n###  Impact\nMultiple `Player` objects can be created for just a single session, increasing memory usage and amplifying outbound network traffic from duplication of large pre-spawn packets such as `AvailableCommandsPacket` and `CreativeContentPacket`.\n\n### Workarounds\nPlugins can use their own `PacketHandler` classes that reject/ignore any extra `ResourcePackClientResponsePacket` packets.\n\n### Patches\nThis issue was patched in https://github.com/pmmp/PocketMine-MP/commit/7a27894146a04964ab628ed9033140fdbf887ff3 and released in 5.44.2.","public_affected_ranges":["< 5.44.2"]},{"certainty":"source_listed","source_ids":["sr-7a1463c15484ff719ad2be5e19c85d9f"],"technology":"pocketmine/pocketmine-mp","known_exclusions":[],"conditions_summary":"### Summary\nDuring the resource pack stage of logging in, after the server sends `ResourcePackStackPacket`, a malicious client can send a batch of multiple `ResourcePackClientResponsePacket` packets with status `ResourcePackClientResponsePacket::STATUS_COMPLETED` causing the server to repeatedly execute pre-spawn progression.\n\n###  Impact\nMultiple `Player` objects can be created for just a single session, increasing memory usage and amplifying outbound network traffic from duplication of large pre-spawn packets such as `AvailableCommandsPacket` and `CreativeContentPacket`.\n\n### Workarounds\nPlugins can use their own `PacketHandler` classes that reject/ignore any extra `ResourcePackClientResponsePacket` packets.\n\n### Patches\nThis issue was patched in https://github.com/pmmp/PocketMine-MP/commit/7a27894146a04964ab628ed9033140fdbf887ff3 and released in 5.44.2.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.44.2"]}],"null_published_at":"2026-11-01T14:34:07.616Z","source_updated_at":"2026-10-29T16:33:02.000Z","source_disclosed_at":"2026-10-29T16:32:58.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.990Z"},{"id":"NVI-00004940","kind":"vulnerability","title":"PocketMine-MP has potential memory/network vulnerability from repeated ResourcePackClientResponsePacket packets","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-pg53-p7qp-65cv","CVE-2026-86198"],"plain_summary":"GitHub lists this reviewed advisory for pocketmine/pocketmine-mp. 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-4a3b131f5394b0a06282bd7ca7acbc09"],"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},{"summary":"The original advisory lists fixed boundaries 5.44.2 for pocketmine/pocketmine-mp. Confirm the publisher’s latest guidance.","source_ids":["sr-7a1463c15484ff719ad2be5e19c85d9f"],"action_type":"vendor_patch","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":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.382%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.32225. Missing scores are unknown.","source_id":"sr-4a3b131f5394b0a06282bd7ca7acbc09"}],"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-9f6df561cc7bfa3b408b478368cec380","url":"https://github.com/advisories/GHSA-pg53-p7qp-65cv","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-pg53-p7qp-65cv","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-7a1463c15484ff719ad2be5e19c85d9f","url":"https://github.com/advisories/GHSA-pg53-p7qp-65cv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pg53-p7qp-65cv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.990Z"},{"id":"sr-4a3b131f5394b0a06282bd7ca7acbc09","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-2026-86198","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.385Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-9f6df561cc7bfa3b408b478368cec380"],"technology":"pocketmine/pocketmine-mp","known_exclusions":[],"conditions_summary":"### Summary\nDuring the resource pack stage of logging in, after the server sends `ResourcePackStackPacket`, a malicious client can send a batch of multiple `ResourcePackClientResponsePacket` packets with status `ResourcePackClientResponsePacket::STATUS_COMPLETED` causing the server to repeatedly execute pre-spawn progression.\n\n###  Impact\nMultiple `Player` objects can be created for just a single session, increasing memory usage and amplifying outbound network traffic from duplication of large pre-spawn packets such as `AvailableCommandsPacket` and `CreativeContentPacket`.\n\n### Workarounds\nPlugins can use their own `PacketHandler` classes that reject/ignore any extra `ResourcePackClientResponsePacket` packets.\n\n### Patches\nThis issue was patched in https://github.com/pmmp/PocketMine-MP/commit/7a27894146a04964ab628ed9033140fdbf887ff3 and released in 5.44.2.","public_affected_ranges":["< 5.44.2"]},{"certainty":"source_listed","source_ids":["sr-7a1463c15484ff719ad2be5e19c85d9f"],"technology":"pocketmine/pocketmine-mp","known_exclusions":[],"conditions_summary":"### Summary\nDuring the resource pack stage of logging in, after the server sends `ResourcePackStackPacket`, a malicious client can send a batch of multiple `ResourcePackClientResponsePacket` packets with status `ResourcePackClientResponsePacket::STATUS_COMPLETED` causing the server to repeatedly execute pre-spawn progression.\n\n###  Impact\nMultiple `Player` objects can be created for just a single session, increasing memory usage and amplifying outbound network traffic from duplication of large pre-spawn packets such as `AvailableCommandsPacket` and `CreativeContentPacket`.\n\n### Workarounds\nPlugins can use their own `PacketHandler` classes that reject/ignore any extra `ResourcePackClientResponsePacket` packets.\n\n### Patches\nThis issue was patched in https://github.com/pmmp/PocketMine-MP/commit/7a27894146a04964ab628ed9033140fdbf887ff3 and released in 5.44.2.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.44.2"]}],"null_published_at":"2026-10-31T23:18:17.264Z","source_updated_at":"2026-10-29T16:33:02.000Z","source_disclosed_at":"2026-10-29T16:32:58.000Z","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":"2026-10-31T21:42:30.990Z"},{"id":"NVI-00004940","kind":"vulnerability","title":"PocketMine-MP has potential memory/network vulnerability from repeated ResourcePackClientResponsePacket packets","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-pg53-p7qp-65cv","CVE-2026-86198"],"plain_summary":"GitHub lists this reviewed advisory for pocketmine/pocketmine-mp. 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-9f6df561cc7bfa3b408b478368cec380"],"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},{"summary":"The original advisory lists fixed boundaries 5.44.2 for pocketmine/pocketmine-mp. Confirm the publisher’s latest guidance.","source_ids":["sr-7a1463c15484ff719ad2be5e19c85d9f"],"action_type":"vendor_patch","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":[],"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-9f6df561cc7bfa3b408b478368cec380","url":"https://github.com/advisories/GHSA-pg53-p7qp-65cv","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-pg53-p7qp-65cv","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-7a1463c15484ff719ad2be5e19c85d9f","url":"https://github.com/advisories/GHSA-pg53-p7qp-65cv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pg53-p7qp-65cv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.990Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-9f6df561cc7bfa3b408b478368cec380"],"technology":"pocketmine/pocketmine-mp","known_exclusions":[],"conditions_summary":"### Summary\nDuring the resource pack stage of logging in, after the server sends `ResourcePackStackPacket`, a malicious client can send a batch of multiple `ResourcePackClientResponsePacket` packets with status `ResourcePackClientResponsePacket::STATUS_COMPLETED` causing the server to repeatedly execute pre-spawn progression.\n\n###  Impact\nMultiple `Player` objects can be created for just a single session, increasing memory usage and amplifying outbound network traffic from duplication of large pre-spawn packets such as `AvailableCommandsPacket` and `CreativeContentPacket`.\n\n### Workarounds\nPlugins can use their own `PacketHandler` classes that reject/ignore any extra `ResourcePackClientResponsePacket` packets.\n\n### Patches\nThis issue was patched in https://github.com/pmmp/PocketMine-MP/commit/7a27894146a04964ab628ed9033140fdbf887ff3 and released in 5.44.2.","public_affected_ranges":["< 5.44.2"]},{"certainty":"source_listed","source_ids":["sr-7a1463c15484ff719ad2be5e19c85d9f"],"technology":"pocketmine/pocketmine-mp","known_exclusions":[],"conditions_summary":"### Summary\nDuring the resource pack stage of logging in, after the server sends `ResourcePackStackPacket`, a malicious client can send a batch of multiple `ResourcePackClientResponsePacket` packets with status `ResourcePackClientResponsePacket::STATUS_COMPLETED` causing the server to repeatedly execute pre-spawn progression.\n\n###  Impact\nMultiple `Player` objects can be created for just a single session, increasing memory usage and amplifying outbound network traffic from duplication of large pre-spawn packets such as `AvailableCommandsPacket` and `CreativeContentPacket`.\n\n### Workarounds\nPlugins can use their own `PacketHandler` classes that reject/ignore any extra `ResourcePackClientResponsePacket` packets.\n\n### Patches\nThis issue was patched in https://github.com/pmmp/PocketMine-MP/commit/7a27894146a04964ab628ed9033140fdbf887ff3 and released in 5.44.2.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.44.2"]}],"null_published_at":"2026-10-31T22:13:31.274Z","source_updated_at":"2026-10-29T16:33:02.000Z","source_disclosed_at":"2026-10-29T16:32:58.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.990Z"}],"next_cursor":null,"snapshot_revision":"42594"}