{"id":"CVE-2026-6977","state":"PUBLISHED","title":"vanna-ai vanna Legacy Flask API improper authorization","description":"A security vulnerability has been detected in vanna-ai vanna up to 2.0.2. The affected element is an unknown function of the component Legacy Flask API. The manipulation leads to improper authorization. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-04-25T10:15:14.127Z","updatedAt":"2026-04-27T13:34:28.591Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["vanna-ai vanna"],"affected":[{"vendor":"vanna-ai","product":"vanna","versions":[{"version":"2.0.0","status":"affected"},{"version":"2.0.1","status":"affected"},{"version":"2.0.2","status":"affected"}],"modules":["Legacy Flask API"]}],"references":["https://vuldb.com/vuln/359520","https://vuldb.com/vuln/359520/cti","https://vuldb.com/submit/795331","https://github.com/yidaozhongqing/York/issues/2"],"weaknesses":["CWE-285","CWE-266"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/6xxx/CVE-2026-6977.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-6977","state":"PUBLISHED","datePublished":"2026-04-25T10:15:14.127Z","dateUpdated":"2026-04-27T13:34:28.591Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-04-24T18:50:10.544Z"},"containers":{"cna":{"title":"vanna-ai vanna Legacy Flask API improper authorization","descriptions":[{"lang":"en","value":"A security vulnerability has been detected in vanna-ai vanna up to 2.0.2. The affected element is an unknown function of the component Legacy Flask API. The manipulation leads to improper authorization. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"vanna-ai","product":"vanna","versions":[{"version":"2.0.0","status":"affected"},{"version":"2.0.1","status":"affected"},{"version":"2.0.2","status":"affected"}],"modules":["Legacy Flask API"]}],"references":[{"url":"https://vuldb.com/vuln/359520","name":"VDB-359520 | vanna-ai vanna Legacy Flask API improper authorization","tags":["vdb-entry"]},{"url":"https://vuldb.com/vuln/359520/cti","name":"VDB-359520 | CTI Indicators (IOB, IOC, TTP)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/795331","name":"Submit #795331 | vanna-ai vanna 2.0.2 Unauthorized access to all API endpoints","tags":["third-party-advisory"]},{"url":"https://github.com/yidaozhongqing/York/issues/2","tags":["exploit","issue-tracking"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":7.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-285","type":"CWE","lang":"en","description":"Improper Authorization"}]},{"descriptions":[{"cweId":"CWE-266","type":"CWE","lang":"en","description":"Incorrect Privilege Assignment"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-04-25T10:15:14.127Z"},"timeline":[{"time":"2026-04-24T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-04-24T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-04-24T20:55:16.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"York Shen (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-27T13:12:51.936173Z","id":"CVE-2026-6977","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-27T13:34:28.591Z"}}]}}}