CVE-2026-53518: @better-auth/oauth-provider's OAuth authorization-code grant allows concurrent redemption when two token requests race...
HIGH
CVSS 8.1
Exploit Available
Published: July 7, 2026 | Last Modified: July 7, 2026
Description
@better-auth/oauth-provider's OAuth authorization-code grant allows concurrent redemption when two token requests race the find-then-delete primitive
Ghostwire Analysis — What This Means Practically
- High CVSS score indicates significant risk — exploitation could lead to substantial data exposure or system compromise.
- Exploit code is reported to be available, increasing the likelihood of active exploitation.
This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.
References