CVE-2026-63760

highCVSS 7.5covered by 1 sourcefirst seen 2026-07-20

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.

⚡ Watch CVE-2026-63760

Get an email if CVE-2026-63760 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.

Exploitation outlook

Low exploitation risk0.36% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 29% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2026-63760: SurrealDB before 3.1.0 fails to enforce the configured recursion depth limit in the value and …nvd · 2026-07-20

External references

NVD record for CVE-2026-63760

CVE.org record

Embed the live status

— this badge updates automatically when the KEV or exploit status changes. How to embed it →

[![CVE-2026-63760 status](https://www.csirts.com/badge/CVE-2026-63760)](https://www.csirts.com/cve/CVE-2026-63760)