EUVD-2026-329822

fkie_cve-2026-47379

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.

GHSA-qhxg-623c-cfjm — NocoDB: Plaintext Password Comparison in Shared Views

Affected: npm: nocodb

### Summary 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.

### Details The bcrypt branch (hashes starting with `$2a$`/`$2b$`) was unaffected. The legacy fallback in `View.ts` now uses `crypto.timingSafeEqual` and a same-length dummy compare on the length-mismatch path, so total comparison time is approximately length-independent. The EE dashboard model's `verifyPassword` is patched the same way.

### Impact A network-positioned attacker could mount a timing oracle against shared views whose passwords predated the bcrypt migration. Exploitation requires the ability to time shared-view authentication responses but no prior authentication.

### Credit This issue was reported by [@Proscan-one](https://github.com/Proscan-one).

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EUVD-2026-329822

fkie_cve-2026-47379

GHSA-qhxg-623c-cfjm — NocoDB: Plaintext Password Comparison in Shared Views