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High severity8.8NVD Advisory· Published Jul 20, 2026· Updated Jul 22, 2026

CVE-2026-63757

CVE-2026-63757

Description

SurrealDB versions before 3.1.0 contain a session hijacking vulnerability where the HTTP /rpc sessions method returns attached session UUIDs without authentication and accepts arbitrary session fields with no ownership verification. Unauthenticated attackers can enumerate session UUIDs and impersonate authenticated sessions to read, write, delete data and escalate privileges.

Affected products

2
  • Surrealdb/Surrealdb2 versions
    cpe:2.3:a:surrealdb:surrealdb:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:surrealdb:surrealdb:*:*:*:*:*:*:*:*range: <3.1.0
    • (no CPE)range: <3.1.0

Patches

Vulnerability mechanics

References

2

News mentions

0

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