{"id":"EUVD-2026-45933","enisaUuid":"c0c335ce-b0f1-3ada-9bd8-99b858280228","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.","datePublished":"Jul 20, 2026, 12:04:51 PM","dateUpdated":"Oct 8, 2026, 3:23:51 PM","baseScore":6.0,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","references":"https://github.com/surrealdb/surrealdb/security/advisories/GHSA-xx7m-69ff-9crp\nhttps://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-scripting\n","aliases":"CVE-2026-63762\nGHSA-hxgc-2rvh-7h4r\n","assigner":"VulnCheck","epss":0.45,"enisaIdProduct":[{"id":"839ce82d-c70d-32bb-ba44-3592ea749601","product":{"name":"surrealdb","vendor":{"name":"surrealdb"}},"product_version":"0 \u003c3.0.0-beta.3"},{"id":"c038f093-fd45-34cc-a123-edfd62f338f1","product":{"name":"surrealdb","vendor":{"name":"surrealdb"}},"product_version":"0 \u003c2.6.1"}],"enisaIdVendor":[{"id":"964bf6a4-d7aa-369d-9636-8f542da46f11","vendor":{"name":"surrealdb"}}],"enisaIdVulnerability":[{"id":"55959dbf-ba7c-3b89-8eca-dda80ba03930","vulnerability":{"id":"GHSA-hxgc-2rvh-7h4r","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.","datePublished":"Jul 20, 2026, 12:33:11 PM","dateUpdated":"Jul 22, 2026, 9:31:47 PM","baseScore":0.0,"references":"https://github.com/surrealdb/surrealdb/security/advisories/GHSA-xx7m-69ff-9crp\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-63762\nhttps://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-scripting\n","enisa_id":"EUVD-2026-45933\n","aliases":"GHSA-hxgc-2rvh-7h4r\nCVE-2026-63762\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 2:02:28 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}},{"id":"56c8aea6-e562-3785-a9b6-2aa51ed4ec5e","vulnerability":{"id":"CVE-2026-63762","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.","datePublished":"Jul 20, 2026, 12:04:51 PM","dateUpdated":"Oct 8, 2026, 3:23:51 PM","status":"PUBLISHED","baseScore":6.0,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","references":"https://github.com/surrealdb/surrealdb/security/advisories/GHSA-xx7m-69ff-9crp\nhttps://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-scripting\n","enisa_id":"EUVD-2026-45933\n","assigner":"VulnCheck","epss":0.45,"dataProcessed":"Nov 3, 2026, 7:15:42 AM","vulnerabilityProduct":[{"id":"08dfa1a4-8eb0-3657-b37f-2a9268fc9319","product":{"name":"surrealdb","vendor":{"name":"surrealdb"}},"product_version":"0 \u003c3.0.0-beta.3"},{"id":"443ebc60-0944-31b3-8963-c350ab46e95d","product":{"name":"surrealdb","vendor":{"name":"surrealdb"}},"product_version":"0 \u003c2.6.1"}],"vulnerabilityVendor":[{"id":"9ecb2413-b09b-3afa-afce-de0353b68eb2","vendor":{"name":"surrealdb"}}]}}],"enisaIdAdvisory":[]}