Is CVE-2026-32767 actively exploited?

No active exploitation of CVE-2026-32767 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-32767 be exploited remotely?

Yes. CVE-2026-32767 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-32767?

CVE-2026-32767 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2026-32767

CWE-89Published: March 20, 2026· Updated: Mar 23, 2026

9.8

CVSS v3.1

EPSS:0.02%probability of exploitation in 30 daysPercentile:4.0th

Official Description

SiYuan is a personal knowledge management system. Versions 3.6.0 and below contain an authorization bypass vulnerability in the /api/search/fullTextSearchBlock endpoint. When the method parameter is set to 2, the endpoint passes user-supplied input directly as a raw SQL statement to the underlying SQLite database without any authorization or read-only checks. This allows any authenticated user — including those with the Reader role — to execute arbitrary SQL statements (SELECT, DELETE, UPDATE, DROP TABLE, etc.) against the application's database. This is inconsistent with the application's own security model: the dedicated SQL endpoint (/api/query/sql) correctly requires both CheckAdminRole and CheckReadonly middleware, but the search endpoint bypasses these controls entirely. This issue has been fixed in version 3.6.1.

NVD Source

Technical Analysis

CVE-2026-32767 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.