SurrealDB versions before 2.2.2 contain a memory exhaustion vulnerability in the string::replace function that fails to restrict resulting string length when using regex patterns. An authenticated attacker can craft a malicious query to exhaust server memory through unbounded string allocations, causing denial of service.
Metrics
Affected Vendors & Products
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References
History
Sat, 18 Jul 2026 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | SurrealDB versions before 2.2.2 contain a memory exhaustion vulnerability in the string::replace function that fails to restrict resulting string length when using regex patterns. An authenticated attacker can craft a malicious query to exhaust server memory through unbounded string allocations, causing denial of service. | |
| Title | SurrealDB before 2.2.2 Memory Exhaustion via string::replace | |
| Weaknesses | CWE-789 | |
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cvssV4_0
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MITRE
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-07-18T13:10:13.744Z
Reserved: 2026-07-16T12:14:41.770Z
Link: CVE-2025-71395
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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