CVE-2026-32767
CriticalSummary
SiYuan to system zarządzania wiedzą osobistą. W wersjach 3.6.0 i niższych występuje luka w autoryzacji w punkcie końcowym /api/search/fullTextSearchBlock, która pozwala na wykonanie dowolnych zapytań SQL przez uwierzytelnionych użytkowników, w tym tych z rolą Czytelnika.
Risk Assessment
Luka ta umożliwia atakującym manipulację danymi w bazie danych aplikacji, co może prowadzić do utraty integralności danych oraz nieautoryzowanego dostępu do informacji.
Recommendation
Zaleca się aktualizację do wersji 3.6.1, która naprawia tę lukę, oraz przegląd zabezpieczeń aplikacji w celu zapewnienia zgodności z modelem bezpieczeństwa.
Related vulnerabilities
- CVE-2026-96809Critical
The EduAdmin Booking plugin (eduadmin-booking) by MultiNet Interactive AB contains an SQL Injection vulnerability (improper neutralization of special elements in SQL commands). It allows an attacker to perform blind SQL injection. This issue affects versions from n/a before 6.0.0.
- CVE-2026-96331Critical
The Ajax Search Pro plugin (ajax-search-pro) by wpdreams contains an SQL Injection vulnerability (improper neutralization of special elements in SQL commands). It allows an attacker to perform blind SQL injection. This issue affects versions from n/a through 4.29.1.
- CVE-2026-96330Critical
The tagDiv Opt-In Builder plugin (td-subscription) by tagDiv contains an SQL Injection vulnerability (improper neutralization of special elements in SQL commands). It allows an attacker to perform blind SQL injection. This issue affects versions from n/a through 1.7.6.
- CVE-2026-96328Critical
The JNews - Pay Writer plugin (up to version 12.0.1) contains an SQL Injection vulnerability due to improper neutralization of special elements in SQL commands. This allows an attacker to perform a Blind SQL Injection attack.
- CVE-2026-96327Critical
The WPLMS plugin (versions before 1.9.9.8.2) contains an SQL Injection vulnerability due to improper neutralization of special elements in SQL commands. This allows an attacker to perform a Blind SQL Injection attack.
- CVE-2026-94503Critical
The Zombify plugin (up to version 1.7.7) contains an Unrestricted Upload of File with Dangerous Type vulnerability, allowing an attacker to upload a web shell to the web server.
- CVE-2026-93947Critical
The Traveler plugin (up to version 3.2.9) contains an SQL Injection vulnerability due to improper neutralization of special elements in SQL commands. This allows an attacker to perform a Blind SQL Injection attack.
- CVE-2026-107935Critical
A path traversal vulnerability was found in gvproxy, the network forwarder provided by the gvisor-tap-vsock package. The unauthenticated /services/forwarder/expose endpoint does not validate the caller-supplied socket path, allowing an attacker to delete arbitrary files on the host system.
- CVE-2026-107909Critical
A heap-based out-of-bounds write in the ws_read_frame function (src/bolt/ws.c) and the buffer_apply_mask function (src/bolt/buffer.c) in FalkorDB before 4.20.0 allows a remote unauthenticated attacker to cause a denial of service and possibly corrupt heap memory by sending a WebSocket frame with a 64-bit extended payload length to the Bolt port. The payload length is not bounded, and the only bounds check in buffer_apply_mask is an ASSERT(), which is compiled out in release builds, so the function XORs memory beyond the end of the receive buffer with the attacker-supplied mask key. Only deployments that enable the Bolt endpoint (BOLT_PORT, disabled by default) are affected.
- CVE-2026-107908Critical
A heap-based out-of-bounds write in the BoltReadHandler function (src/bolt/bolt_api.c) in FalkorDB before 4.20.0 allows a remote unauthenticated attacker to cause a denial of service and possibly execute arbitrary code by sending a Bolt RESET message with an attacker-chosen chunk size to the Bolt port. The handler checks the size only with ASSERT(), which is compiled out in release builds, then computes a destination pointer from the wire-supplied 16-bit size and moves buffered data up to about 64 KiB backwards past the start of the read buffer. Only deployments that enable the Bolt endpoint (BOLT_PORT, disabled by default) are affected.
Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

