Medium severity · published Jun 23, 2026
CVE-2026-47386
NocoDB: OAuth Authorization Code Race Condition
6.3
CVSS
0.3%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 17% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NO
nocodb · nocodb
< 2026.05.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-47386
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-47386
github.com
https://github.com/nocodb/nocodb/security/advisories/GHSA-8m7c-hf24-5g47
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