Operation on a Resource after Expiration or Release Affecting @better-auth/scim package, versions >=1.6.0 <1.6.11
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published8 Jul 2026
- disclosed7 Jul 2026
- creditiruizsalinas
Introduced: 7 Jul 2026
CVE-2026-67334 (opens in a new tab)How to fix?
Upgrade @better-auth/scim to version 1.6.11 or higher.
Overview
@better-auth/scim is a SCIM plugin for Better Auth
Affected versions of this package are vulnerable to Operation on a Resource after Expiration or Release in the deleteUser method when secondaryStorage is configured and session.storeSessionInDatabase is unset or set to false. An attacker can retain access to resources and perform actions as a deleted user by using a valid session token that remains active until its TTL expires.
Note: This is only exploitable if secondaryStorage is enabled and session.storeSessionInDatabase is not set to true.
Workaround
This vulnerability can be mitigated by setting session.storeSessionInDatabase: true in the configuration, or by explicitly revoking user sessions in code after user deletion.