MEDIUM 6.9 NVD
CVE-2026-109339
SurrealDB 3.1.0 before 3.3.0 lets Surrealism modules exhaust server memory because module stdout/stderr lines are buffered unbounded in host memory, bypassing t
SurrealDB 3.1.0 before 3.3.0 lets Surrealism modules exhaust server memory because module stdout/stderr lines are buffered unbounded in host memory, bypassing the configured module memory limit. An attacker can run an Owner-installed malicious module that writes output without newlines, crashing the server and denying service to all namespaces and databases.
References
- https://github.com/surrealdb/surrealdb/security/advisories/GHSA-jj89-wvrw-c4gp
- https://www.vulncheck.com/advisories/surrealdb-3.1.0-before-3.3.0-memory-exhaustion-via-su
This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-10-12 via NVD.
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