{"id":"CVE-2026-1990","state":"PUBLISHED","title":"oatpp Type.hpp ObjectWrapper null pointer dereference","description":"A security vulnerability has been detected in oatpp up to 1.3.1. This impacts the function oatpp::data::type::ObjectWrapper::ObjectWrapper of the file src/oatpp/data/type/Type.hpp. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.","publishedAt":"2026-02-06T05:02:08.766Z","updatedAt":"2026-02-23T09:21:33.410Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["n/a oatpp"],"affected":[{"vendor":"n/a","product":"oatpp","versions":[{"version":"1.3.0","status":"affected"},{"version":"1.3.1","status":"affected"}]}],"references":["https://vuldb.com/?id.344508","https://vuldb.com/?ctiid.344508","https://vuldb.com/?submit.743387","https://github.com/oatpp/oatpp/issues/1080","https://github.com/oatpp/oatpp/issues/1080#issue-3806715350","https://github.com/oatpp/oatpp/"],"weaknesses":["CWE-476","CWE-404"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/1xxx/CVE-2026-1990.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-1990","state":"PUBLISHED","datePublished":"2026-02-06T05:02:08.766Z","dateUpdated":"2026-02-23T09:21:33.410Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-02-05T15:39:58.228Z"},"containers":{"cna":{"title":"oatpp Type.hpp ObjectWrapper null pointer dereference","descriptions":[{"lang":"en","value":"A security vulnerability has been detected in oatpp up to 1.3.1. This impacts the function oatpp::data::type::ObjectWrapper::ObjectWrapper of the file src/oatpp/data/type/Type.hpp. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet."}],"affected":[{"vendor":"n/a","product":"oatpp","versions":[{"version":"1.3.0","status":"affected"},{"version":"1.3.1","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.344508","name":"VDB-344508 | oatpp Type.hpp ObjectWrapper null pointer dereference","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.344508","name":"VDB-344508 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.743387","name":"Submit #743387 | oatpp 1.3.1 and master-branch NULL Pointer Dereference","tags":["third-party-advisory"]},{"url":"https://github.com/oatpp/oatpp/issues/1080","tags":["issue-tracking"]},{"url":"https://github.com/oatpp/oatpp/issues/1080#issue-3806715350","tags":["exploit","issue-tracking"]},{"url":"https://github.com/oatpp/oatpp/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":3.3,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":3.3,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":1.7,"vectorString":"AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","type":"CWE","lang":"en","description":"NULL Pointer Dereference"}]},{"descriptions":[{"cweId":"CWE-404","type":"CWE","lang":"en","description":"Denial of Service"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-02-23T09:21:33.410Z"},"timeline":[{"time":"2026-02-05T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-02-05T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-02-07T13:18:56.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Oneafter (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-06T20:25:36.005180Z","id":"CVE-2026-1990","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-06T20:25:46.653Z"}}]}}}