CVE-2025-71391 (GCVE-0-2025-71391)

Vulnerability from cvelistv5 – Published: 2026-07-18 13:10 – Updated: 2026-07-20 15:13
VLAI
Title
SurrealDB before 2.2.2 Denial of Service via /sql endpoint
Summary
SurrealDB versions before 2.2.2 contain an uncaught exception vulnerability in the net module that allows authenticated users to crash the database. Attackers can send crafted HTTP queries containing null bytes to the /sql endpoint, causing an unhandled exception that crashes the SurrealDB instance and any dependent applications.
Severity
7.1 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
surrealdb surrealdb Affected: 0 , < 2.2.2 (semver)
Unaffected: 2.2.2 (semver)
Create a notification for this product.
surrealdb surrealdb Affected: 0 , < 2.1.5 (semver)
Unaffected: 2.1.5 (semver)
Create a notification for this product.
surrealdb surrealdb Affected: 0 , < 2.0.5 (semver)
Unaffected: 2.0.5 (semver)
Create a notification for this product.
Date Public
2025-04-10 00:00
Credits
castilho101
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.