Information disclosure in Surrealdb
CVE-2026-109335
SurrealDB from 3.0.0 before 3.3.0 contains an information disclosure vulnerability that allows record users to read values hidden by field-level SELECT permissions through COMPUTED fields. Attackers can select records whose readable COMPUTED fields derive from hidden fields, or use write RETURN clauses with $before/$after to expose hidden values.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/surrealdb/surrealdb/security/advisories/GHSA-2jj6-v2fq-rwpp (vendor-advisory)
- www.vulncheck.com/advisories/surrealdb-3.0.0-before-3.3.0-information-disclosur… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-109335?
- CVE-2026-109335 is a medium-severity vulnerability in Surrealdb, classified under Information Disclosure. CVSS score: 6.5/10. Published 2026-10-12.
- How severe is CVE-2026-109335?
- Medium severity. CVSS v3 base score is 6.5 out of 10.