{"id":"CVE-2026-47379","aliases":["EUVD-2026-38619","GHSA-qhxg-623c-cfjm"],"status":"published","title":"NocoDB: Plaintext Password Comparison in Shared Views","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the shared-view password check fell back to strict-equality (===) comparison for legacy plaintext passwords, leaking the password's length and per-character prefix through response timing. This vulnerability is fixed in 2026.05.1.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00428,"percentile":0.3748,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200","CWE-203"],"published":"2026-06-05T16:03:33Z","modified":"2026-11-04T02:47:46Z","fixes":[{"ecosystem":"npm","package":"nocodb","fixed_in":["2026.05.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"nocodb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2026.05.0"},{"fixed":"2026.05.1"}]}]},{"source":"osv","ecosystem":"npm","package":"nocodb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2026.05.1"}]}]}],"products":[{"vendor":"nocodb","product":"nocodb"}],"references":[{"url":"https://github.com/nocodb/nocodb/security/advisories/GHSA-qhxg-623c-cfjm","tags":["x_refsource_CONFIRM","advisory","web"]},{"url":"https://github.com/nocodb/nocodb/releases/tag/2026.05.1","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47379","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-qhxg-623c-cfjm"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47379.json","tags":["advisory"]},{"url":"https://github.com/nocodb/nocodb","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-47379","title":"NocoDB: Plaintext Password Comparison in Shared Views","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the shared-view password check fell back to strict-equality (===) comparison for legacy plaintext passwords, leaking the password's length and per-character prefix through response timing. This vulnerability is fixed in 2026.05.1.","status":"published","published":"2026-06-23T20:17:51.829Z","modified":"2026-06-24T13:56:15.736Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-200","CWE-203"],"updated_at":"2026-11-02T13:36:29.327819Z"}],"euvd":[{"id":"EUVD-2026-38619","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the shared-view password check fell back to strict-equality (===) comparison for legacy plaintext passwords, leaking the password's length and per-character prefix through response timing. This vulnerability is fixed in 2026.05.1.","status":"published","published":"2026-06-23T20:17:51Z","modified":"2026-06-24T13:56:15Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:20:30.642628Z"}],"ghsa":[{"id":"GHSA-qhxg-623c-cfjm","title":"NocoDB: Plaintext Password Comparison in Shared Views","description":"### Summary\nThe shared-view password check fell back to strict-equality (`===`) comparison for\nlegacy plaintext passwords, leaking the password's length and per-character prefix\nthrough response timing.\n\n### Details\nThe bcrypt branch (hashes starting with `$2a$`/`$2b$`) was unaffected. The legacy\nfallback in `View.ts` now uses `crypto.timingSafeEqual` and a same-length dummy\ncompare on the length-mismatch path, so total comparison time is approximately\nlength-independent. The EE dashboard model's `verifyPassword` is patched the same way.\n\n### Impact\nA network-positioned attacker could mount a timing oracle against shared views whose\npasswords predated the bcrypt migration. Exploitation requires the ability to time\nshared-view authentication responses but no prior authentication.\n\n### Credit\nThis issue was reported by [@Proscan-one](https://github.com/Proscan-one).","status":"published","published":"2026-06-05T16:03:33Z","modified":"2026-07-20T21:17:41Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-200","CWE-203"],"updated_at":"2026-11-02T14:40:47.245721Z"}],"nvd":[{"id":"CVE-2026-47379","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the shared-view password check fell back to strict-equality (===) comparison for legacy plaintext passwords, leaking the password's length and per-character prefix through response timing. This vulnerability is fixed in 2026.05.1.","status":"published","published":"2026-06-23T21:16:59.677Z","modified":"2026-06-25T14:21:00.26Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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","level":"medium","assessor":"secondary"}],"cwes":["CWE-200","CWE-203"],"updated_at":"2026-11-02T14:12:25.288279Z"}],"osv":[{"id":"CVE-2026-47379","title":"NocoDB: Plaintext Password Comparison in Shared Views","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the shared-view password check fell back to strict-equality (===) comparison for legacy plaintext passwords, leaking the password's length and per-character prefix through response timing. This vulnerability is fixed in 2026.05.1.","status":"published","published":"2026-06-23T20:17:51.829Z","modified":"2026-11-04T02:47:46.898944026Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-200","CWE-203"],"updated_at":"2026-11-04T02:53:00.786919Z"},{"id":"GHSA-qhxg-623c-cfjm","title":"NocoDB: Plaintext Password Comparison in Shared Views","description":"### Summary\nThe shared-view password check fell back to strict-equality (`===`) comparison for\nlegacy plaintext passwords, leaking the password's length and per-character prefix\nthrough response timing.\n\n### Details\nThe bcrypt branch (hashes starting with `$2a$`/`$2b$`) was unaffected. The legacy\nfallback in `View.ts` now uses `crypto.timingSafeEqual` and a same-length dummy\ncompare on the length-mismatch path, so total comparison time is approximately\nlength-independent. The EE dashboard model's `verifyPassword` is patched the same way.\n\n### Impact\nA network-positioned attacker could mount a timing oracle against shared views whose\npasswords predated the bcrypt migration. Exploitation requires the ability to time\nshared-view authentication responses but no prior authentication.\n\n### Credit\nThis issue was reported by [@Proscan-one](https://github.com/Proscan-one).","status":"published","published":"2026-06-05T16:03:33Z","modified":"2026-07-20T21:30:41.483759795Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-200","CWE-203"],"updated_at":"2026-11-02T15:46:54.760124Z"}]}}