CVE-2026-47379 — nocodb
CVE-2026-47379 is a Information Exposure vulnerability in nocodb. A fix is available for nocodb — see the affected versions and patch details below.
NocoDB: Plaintext Password Comparison in Shared Views
Exploitation Status
No confirmed exploitation observed yet
- CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for CVE-2026-47379.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
Real-World Exposure
How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.
nocodbnpmDescription
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.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | nocodb | all versions | 2026.05.1npm install nocodb@2026.05.1 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for nocodb, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update nocodb to 2026.05.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2026-47379 is resolved across your whole dependency graph.
Workarounds
Assume what was exposed is already known: rotate any credential, token or key that the affected component could return, restrict the endpoint to callers that genuinely need it, and strip sensitive fields from responses and error output at the boundary rather than relying on the client not to read them.
Frequently Asked Questions
Is CVE-2026-47379 in your dependencies?
Find it across npm, including transitive dependencies.