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Tue, 21 Jul 2026 16:30:00 +0000
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Mon, 20 Jul 2026 12:15:00 +0000
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| Description | SurrealDB before v2.6.1 (and before v3.0.0-beta.3) contains a denial of service vulnerability in its embedded JavaScript scripting engine, which is enabled via the --allow-scripting capability (disabled by default). Any user able to execute arbitrary queries — including unauthenticated guests when --allow-guests is enabled — can use built-in string functions to construct a large string and pass it to the JavaScript runtime for compilation, triggering a null pointer dereference in the underlying QuickJS-NG engine. This causes the server process to terminate immediately without graceful shutdown, requiring a manual restart. The issue was fixed by updating the rquickjs dependency from v0.9.0 to v0.11.0. | |
| Title | SurrealDB before v2.6.1 Denial of Service via scripting | |
| Weaknesses | CWE-476 | |
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cvssV4_0
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-07-21T15:11:36.936Z
Reserved: 2026-07-18T12:34:08.780Z
Link: CVE-2026-63762
Updated: 2026-07-21T15:11:28.764Z
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OpenCVE Enrichment
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