GHSA-6wr5-jmpr-mjcx
MEDIUMUncaught Exception in Macro Expecting Native Function to Exist
Blast Radius
surrealdbReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects crates.io packages — download data is not available via public APIs for these ecosystems.
Description
The query executor would panic when executing a query containing a call to a built-in SurrealDB function that did not exist. This could occur accidentally in situations where the version of the SurrealDB client was newer than the SurrealDB server or when a pre-parsed query was provided to the server via a newer version of the SurrealDB SDK.
Impact
A client that is authorized to run queries in a SurrealDB server is able to craft and execute a pre-parsed query invoking a nonexistent built-in function, which will cause a panic. This will crash the server, leading to denial of service.
Patches
- Version 1.2.0 and later are not affected by this issue.
Workarounds
Concerned users unable to update may want to limit the ability of untrusted users to run arbitrary SurrealQL queries in the affected versions of SurrealDB. To limit the impact of the denial of service, SurrealDB administrators may also want to ensure that the SurrealDB process is running so that it can be automatically re-started after a crash.
References
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🦀crates.io | surrealdb | all versions | 1.2.0 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for surrealdb. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update surrealdb to 1.2.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-6wr5-jmpr-mjcx is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether GHSA-6wr5-jmpr-mjcx is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to GHSA-6wr5-jmpr-mjcx. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-6wr5-jmpr-mjcx in your dependencies?
O3 detects GHSA-6wr5-jmpr-mjcx across crates.io dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.