{"affected":[{"defaultStatus":"unaffected","product":"nocodb","source":"CNA: VulnCheck","vendor":"nocodb","versions":[{"lessThan":"2026.09.1","status":"affected","version":"0","versionType":"custom"},{"status":"unaffected","version":"2026.09.1","versionType":"custom"}]}],"cveId":"CVE-2026-126270","cwes":["CWE-306"],"description":"NocoDB before 2026.09.1 contains a missing authentication vulnerability in the aggregated meta info route of utils.controller.ts that exposes instance-wide metadata to anonymous callers. Unauthenticated attackers can request the endpoint to enumerate bases, user counts, shared and password-protected view counts, webhook counts, and live per-base row counts, while repeated requests amplify database query load.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":6.9,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0"},{"score":6.5,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","version":"3.1"},{"score":6.9,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":6.5,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","version":"3.1"}],"modifiedAt":1794565049827,"publishedAt":1794562607205,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/nocodb/nocodb/security/advisories/GHSA-5892-3964-gc52"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/nocodb-before-2026.09.1-unauthenticated-information-disclosure-via-aggregated-meta-endpoint"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/nocodb/nocodb/security/advisories/GHSA-5892-3964-gc52"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/nocodb-before-2026.09.1-unauthenticated-information-disclosure-via-aggregated-meta-endpoint"}],"remediation":[],"revision":"1bd1715d5b33f9554236db5f5c23668d83b60bddee8462dd3d2432b9a19127f3","sources":[{"modifiedAt":1794562607205,"name":"CNA: VulnCheck","retrievedAt":1794564550327,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126270"},{"modifiedAt":1794565049827,"name":"NVD","retrievedAt":1794572180959,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126270"}],"ssvc":null,"status":"published","title":"NocoDB before 2026.09.1 Unauthenticated Information Disclosure via Aggregated Meta Endpoint","updatedAt":1794572180959}