VULNERABILITY INTELLIGENCE

CVE-2026-47386

EPSS probability0.26%
CISA KEVNot currently listed
Published2026-06-23
Last modified2026-06-25

Description

NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, two concurrent token-exchange requests using the same OAuth authorization code could each mint a distinct valid (access_token, refresh_token) pair, breaking the single-use guarantee that PKCE relies on. This vulnerability is fixed in 2026.05.1.

Weakness classification

  • security-advisories@github.com: CWE-362

Primary references