SurrealDB versions before 3.1.0 contain an authorization bypass vulnerability where authenticated users can spoof composite record-id field values by writing to editable body fields. Attackers can bypass permission rules that gate access on id components like tenant isolation by setting same-named body fields to spoofed values that permission checks incorrectly read instead of the immutable id key.
CVE-2026-63745
Score 5.4 from GitHub Security Advisory published 2026-07-20. the CNA's CVSS baseline 5.4; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.4
- EG Score
- 5.4(high)
- EG Risk
- 24(Track)EG Risk 24/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity54% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 8%
- KEV
- Not listed
Published
July 20, 2026
Last Modified
July 28, 2026
Advisory Details (2)
Auto-updated Jul 20, 2026SurrealDB before 3.1.0 Authorization Bypass via Composite Record-id | Advisories | VulnCheck
https://www.vulncheck.com/advisories/surrealdb-before-authorization-bypass-via-composite-record-idAuthorization Bypass via Composite Record-id Paths · Advisory · surrealdb/surrealdb · GitHub
https://github.com/surrealdb/surrealdb/security/advisories/GHSA-6vg3-hgrw-p5gfVendor Advisories for CVE-2026-63745(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 23× in last 7d / 29× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-29 03:36 UTCEG score recompute
- 2026-07-29 03:36 UTCGHSA enrichment
- 2026-07-28 15:37 UTCEPSS rescore
- 2026-07-28 01:32 UTCEG score recompute
- 2026-07-28 01:32 UTCGHSA enrichment
- 2026-07-27 14:14 UTCEPSS rescore
- 2026-07-27 13:00 UTCEG score recompute
- 2026-07-27 13:00 UTCGHSA enrichment
- 2026-07-26 14:54 UTCEPSS rescore
- 2026-07-26 14:54 UTCEPSS rescore
- 2026-07-26 10:49 UTCEG score recompute
- 2026-07-26 10:49 UTCGHSA enrichment
- 2026-07-25 14:18 UTCEPSS rescore
- 2026-07-25 14:18 UTCEPSS rescore
- 2026-07-24 14:18 UTCEPSS rescore
- 2026-07-24 14:18 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 03:22 UTCEG score recompute
- 2026-07-22 23:43 UTCEG score recompute
- 2026-07-22 23:43 UTCGHSA enrichment
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-21 15:25 UTCEPSS rescore
- 2026-07-21 15:25 UTCEPSS rescore
Show 4 moreShow fewer
- 2026-07-20 16:44 UTCEG score recompute
- 2026-07-20 16:44 UTCGHSA enrichment
- 2026-07-20 12:19 UTCEG score recompute
- 2026-07-20 12:17 UTCMITRE cvelistV5first tracked
Frequently asked(5)
What is CVE-2026-63745?
When was CVE-2026-63745 disclosed?
Is CVE-2026-63745 actively exploited?
What is the CVSS score of CVE-2026-63745?
How do I remediate CVE-2026-63745?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-63745
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