CVEvulnerability
CVE-2026-63763
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-20
- Last modified
- 2026-07-22
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 7.5 HIGH — CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/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
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-639
Description
SurrealDB before 2.5.0 and before 3.0.0-beta.3 contains a confused deputy privilege escalation vulnerability. Unprivileged users (e.g., those with the database editor role) can create or modify fields containing futures, functions, or closures. Because these are executed in the context of the invoking/querying user rather than their creator, an attacker can plant malicious logic that executes with a higher-privileged user's permissions when that user reads or writes the affected record. This can lead to full privilege escalation, including creation of a root owner and server takeover.
Affected configurations
• surrealdb surrealdb (< 2.5.0)
• surrealdb surrealdb 3.0.0
Related
Weakness · CWE (1)
- CWE-639 Authorization Bypass Through User-Controlled Key weakness
References
- https://github.com/surrealdb/surrealdb/security/advisories/GHSA-3v2x-9xcv-2v2v Mitigation, Vendor Advisory
- https://www.vulncheck.com/advisories/surrealdb-before-privilege-escalation-via-future-fields Third Party Advisory