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🛡️ CVE-2026-47379 — nocodb

⚪ Unknown ✅ No Known Exploit CWE-200 NVD
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

NocoDB: Plaintext Password Comparison in Shared Views

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).

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. Rated impact: confidentiality low, integrity none, availability none.

CVSS metrics in full

The score comes from this 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

  • Attack vector: Network — reachable from anywhere that can route to the service.
  • Attack complexity: Low — the attack works reliably, with no preparation.
  • Attack requirements: None — no deployment-specific condition has to hold.
  • Privileges required: None — an unauthenticated stranger can try it.
  • User interaction: None — nobody has to be tricked into anything.
  • Confidentiality impact: Low — limited, and the attacker does not choose what is affected.
  • Integrity impact: None.
  • Availability impact: None.

Weakness class

CVE-2026-47379 is classified as CWE-200: Exposure of Sensitive Information. Information that should stay internal is disclosed to someone who is not authorised to see it.

Affected software

CVE-2026-47379 is recorded against 2 packages.

  • nocodb (fixed in 2026.05.1)
  • unknown

Timeline and source

Published on 5 June 2026 and last revised on 20 July 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

github.com (Web)
nvd.nist.gov (Advisory)
github.com (Package)
github.com (Web)

Other advisories for this package

nocodb has other advisories on record. If you are patching this one, these are worth checking on the same host:

Same weakness in other software

These advisories are the same class of weakness (CWE-200: Exposure of Sensitive Information) in other software:

Details

Severity Unknown
CVSS Score N/A
CVSS 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
CWE CWE-200
Public Exploit ✅ No
Source NVD
Published 2026-06-05
Updated 2026-08-20
Modified 2026-07-20
Fix URL N/A

Affected Packages

Software From version Fixed in
nocodb — 2026.05.1
unknown — —

Similar Threats

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ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.

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