CVE-2026-10130
QueryWeaver contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid session tokens for existing accounts by submitting a signup request with a known victim email address. The signup route unconditionally creates and links a new token to the matching Identity via a Cypher MERGE operation before checking whether the email belongs to an existing account, causing the server to return a valid authenticated session token for the victim's identity without requiring any prior credentials or user interaction.
- Score
- CVSS 4.0 8.8 High
- Status
- Deferred - disclosure@vulncheck.com
- Published
- 2026-07-18
- Last modified
- 2026-10-24
- Weaknesses
- CWE-863
Affected products
References
- https://github.com/FalkorDB/QueryWeaver
- https://github.com/FalkorDB/QueryWeaver/commit/e6a49f508191d0f1bdad0f146da43819e7849f18
- https://www.vulncheck.com/advisories/queryweaver-authentication-bypass-via-email-signup-token-issuance-for-existing-acc…
