What is GHSA-m464-hj36-96vx?

GHSA-m464-hj36-96vx is a security advisory published by GitHub Security Advisories with High severity. SurrealDB before 3.1.0 fails to enforce the configured recursion depth limit in the value and...

Which CVE IDs does GHSA-m464-hj36-96vx cover?

GHSA-m464-hj36-96vx covers the following CVE IDs: CVE-2026-63760. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m464-hj36-96vx?

GHSA-m464-hj36-96vx has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-m464-hj36-96vxHighCVSS 7.5

SurrealDB before 3.1.0 fails to enforce the configured recursion depth limit in the value and...

Vendor

GitHub Security Advisories

Published

July 20, 2026

Last Modified

July 20, 2026

🔗 CVE IDs covered (1)

CVE-2026-63760 →

📋 Description

SurrealDB before 3.1.0 fails to enforce the configured recursion depth limit in the value and JSON parser when processing nested braces, brackets, or parentheses. Unauthenticated attackers can send deeply nested JSON payloads to the WebSocket /rpc endpoint to exhaust server memory and crash the process.

🔗 References (4)

https://github.com/surrealdb/surrealdb/security/advisories/GHSA-q729-696q-g9pq
https://nvd.nist.gov/vuln/detail/CVE-2026-63760
https://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-json-parser
https://github.com/advisories/GHSA-m464-hj36-96vx