Medium severity4.3NVD Advisory· Published Jul 20, 2026· Updated Jul 22, 2026
CVE-2026-63748
CVE-2026-63748
Description
SurrealDB versions before 3.1.0 contain an information disclosure vulnerability where authenticated users with UPDATE access can read field values hidden by field-level SELECT permissions through error messages. Attackers can trigger arithmetic or extend operations on hidden fields to embed raw operand values in error responses, bypassing field-level access controls.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
surrealdbcrates.io | < 3.1.0 | 3.1.0 |
Affected products
2Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-6g9v-7gq3-p2c6ghsaADVISORY
- github.com/surrealdb/surrealdb/security/advisories/GHSA-6g9v-7gq3-p2c6nvdVendor AdvisoryMitigationWEB
- nvd.nist.gov/vuln/detail/CVE-2026-63748ghsaADVISORY
- www.vulncheck.com/advisories/surrealdb-before-information-disclosure-via-error-messagesnvdThird Party AdvisoryWEB
- github.com/surrealdb/surrealdb/commit/0aaa332c79195e4c40275eb5224aed3d52f5cf90ghsaWEB
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