CVE-2026-126287
Published:November 13, 2026
Updated:November 14, 2026
NocoDB before 2026.06.2 contains a race condition vulnerability in oauth-token.service.ts that allows attackers to reuse a refresh token by presenting it concurrently during non-atomic rotation. Attackers holding a captured refresh token can race the legitimate client to obtain their own access and refresh tokens, retaining scoped access without triggering reuse detection.
Affected Packages
https://github.com/nocodb/nocodb.git (GITHUB):
Affected version(s) >=0.300.0 <2026.06.2 || >=2026.04.0 <2026.06.2Fix Suggestion:
Update to version 2026.06.2Related Resources (4)
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Contact UsCVSS v4
Base Score:
6
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Concurrent Execution using Shared Resource with Improper Synchronization
EPSS
Base Score:
0.22