CVE-2026-126271

HIGH 7.7

NocoDB before 2026.09.0 TLS Private Key Exposure via Data Source Read

CVSS Score

7.7

EPSS Score

0.0%

EPSS Percentile

0th

NocoDB before 2026.09.0 contains an information disclosure vulnerability that allows authenticated base Viewers to obtain TLS client private keys by reading a base's data source. The source read handler masked only the connection password, letting attackers retrieve the decrypted private key, client certificate and CA to connect directly to the external database, bypassing NocoDB permissions.

CWE	CWE-522
Vendor	nocodb
Product	nocodb
Published	Nov 13, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

nocodb / nocodb

0 < 2026.09.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/nocodb/nocodb/security/advisories/GHSA-rjc4-j36j-gjjc vulncheck.com: https://www.vulncheck.com/advisories/nocodb-before-2026.09.0-tls-private-key-exposure-via-data-source-read