SEPTEMBER 7, 2026
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Case File

CVE-2026-63739

HIGH · CVSS 7.7 EPSS 0.36% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-20 · Last synced 2026-08-19

CyberRota Analysis

AI-Generated

SurrealDB versions prior to 3.1.5 are vulnerable to an arbitrary file read issue that permits users with EDITOR or OWNER roles to access files on the server. This flaw allows attackers to exploit misconfigured file access settings, potentially leading to unauthorized data exposure through crafted queries. Organizations using SurrealDB should prioritize patching to mitigate the risk of sensitive information disclosure.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-63739
Severity
HIGH
CVSS
7.7
EPSS
0.36%

Original NVD Description

SurrealDB before 3.1.5 contains an arbitrary file read vulnerability in the DEFINE ANALYZER mapper filter that allows database users with EDITOR or OWNER roles to read files accessible to the SurrealDB process. Attackers can specify arbitrary file paths in the mapper filter and retrieve file contents through query error messages when the SURREAL_FILE_ALLOWLIST is empty or not configured.

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