CVE-2026-53926
NocoDB: OAuth Tokens Persist Through Security Events
NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, revokeAllOAuthTokensByUser in the users service is an empty stub being called from passwordChange, passwordForgot, and passwordReset. OAuth access and refresh tokens were not revoked when the user changed, reset, or recovered their password, leaving an attacker-issued OAuth grant valid after the user believed they had locked the attacker out. This vulnerability is fixed in 2026.05.1.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
NocoDB: OAuth Tokens Persist Through Security Events
NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, revokeAllOAuthTokensByUser in the users service is an empty stub being called from passwordChange, passwordForgot, and passwordReset. OAuth access and refresh tokens were not revoked when the user changed, reset, or recovered their password, leaving an attacker-issued OAuth grant valid after the user believed they had locked the attacker out. This vulnerability is fixed in 2026.05.1.
- Record
CVE-2026-53926- CVSS 4.0
- 6.3 Medium
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-613
- Updated
- 2026-11-02
EUVDEUVD-2026-38610
NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, revokeAllOAuthTokensByUser in the users service is an empty stub being called from passwordChange, passwordForgot, and passwordReset. OAuth access and refresh tokens were not revoked when the user changed, reset, or recovered their password, leaving an attacker-issued OAuth grant valid after the user believed they had locked the attacker out. This vulnerability is fixed in 2026.05.1.
- Record
EUVD-2026-38610- CVSS 4.0
- 6.3 Medium
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-g72g-r7m4-9x4g
NocoDB: OAuth Tokens Persist Through Security Events
Summary
OAuth access and refresh tokens were not revoked when the user changed, reset, or recovered their password, leaving an attacker-issued OAuth grant valid after the user believed they had locked the attacker out.
Details
revokeAllOAuthTokensByUser in the users service was an empty stub being called from
passwordChange, passwordForgot, and passwordReset. It now delegates to
OAuthToken.revokeAllByUser(userId), which deletes the rows and invalidates the
related auth caches. All three reset/recovery flows now consistently revoke refresh
tokens (GHSA-r989-7g3j-wjhw), OAuth tokens (this advisory), and rotate
token_version.
Impact
Persistent unauthorized access through previously issued OAuth tokens after a documented security event (password change, forgot, or reset).
Credit
This issue was reported by @bugbunny-research.
- Record
GHSA-g72g-r7m4-9x4g- CVSS 4.0
- 6.3 Medium
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-613
- Updated
- 2026-11-02
NVD
NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, revokeAllOAuthTokensByUser in the users service is an empty stub being called from passwordChange, passwordForgot, and passwordReset. OAuth access and refresh tokens were not revoked when the user changed, reset, or recovered their password, leaving an attacker-issued OAuth grant valid after the user believed they had locked the attacker out. This vulnerability is fixed in 2026.05.1.
- Record
CVE-2026-53926- CVSS 4.0
- 6.3 Medium
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Weakness
- CWE-613
- Updated
- 2026-11-02
OSV
NocoDB: OAuth Tokens Persist Through Security Events
NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, revokeAllOAuthTokensByUser in the users service is an empty stub being called from passwordChange, passwordForgot, and passwordReset. OAuth access and refresh tokens were not revoked when the user changed, reset, or recovered their password, leaving an attacker-issued OAuth grant valid after the user believed they had locked the attacker out. This vulnerability is fixed in 2026.05.1.
- Record
CVE-2026-53926- CVSS 4.0
- 6.3 Medium
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-613
- Updated
- 2026-11-04
OSVGHSA-g72g-r7m4-9x4g
NocoDB: OAuth Tokens Persist Through Security Events
Summary
OAuth access and refresh tokens were not revoked when the user changed, reset, or recovered their password, leaving an attacker-issued OAuth grant valid after the user believed they had locked the attacker out.
Details
revokeAllOAuthTokensByUser in the users service was an empty stub being called from
passwordChange, passwordForgot, and passwordReset. It now delegates to
OAuthToken.revokeAllByUser(userId), which deletes the rows and invalidates the
related auth caches. All three reset/recovery flows now consistently revoke refresh
tokens (GHSA-r989-7g3j-wjhw), OAuth tokens (this advisory), and rotate
token_version.
Impact
Persistent unauthorized access through previously issued OAuth tokens after a documented security event (password change, forgot, or reset).
Credit
This issue was reported by @bugbunny-research.
- Record
GHSA-g72g-r7m4-9x4g- CVSS 4.0
- 6.3 Medium
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-613
- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-53926 is a medium vulnerability (CVSS 6.3) in Nocodb, published June 5, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.41%, the 35th percentile. Fixed in nocodb 2026.05.1.