CVE-2026-85578

SiYuan through 3.8.1 contains an authorization bypass vulnerability in the /api/file/getFile endpoint that allows readers to retrieve files from notebooks explicitly configured as Visible:false. Attackers with reader role can access private workspace files including notebook metadata and internal...

CVE-2026-85578 SiYuan through 3.8.1 Authorization Bypass via getFile

SiYuan through 3.8.1 contains an authorization bypass vulnerability in the /api/file/getFile endpoint that allows readers to retrieve files from notebooks explicitly configured as Visible:false. Attackers with reader role can access private workspace files including notebook metadata and internal...

CVE-2026-85578

SiYuan through 3.8.1 contains an authorization bypass in the /api/file/getFile endpoint. Attackers with reader role can retrieve files from notebooks explicitly configured as Visible:false , gaining access to private workspace files including notebook metadata and internal configuration by knowin...

EUVD-2026-71001

SiYuan through 3.8.1 contains an authorization bypass vulnerability in the /api/file/getFile endpoint that allows readers to retrieve files from notebooks explicitly configured as Visible:false. Attackers with reader role can access private workspace files including notebook metadata and internal...

CVE-2026-85578 SiYuan through 3.8.1 Authorization Bypass via getFile

SiYuan through 3.8.1 contains an authorization bypass vulnerability in the /api/file/getFile endpoint that allows readers to retrieve files from notebooks explicitly configured as Visible:false. Attackers with reader role can access private workspace files including notebook metadata and internal...

CVE-2026-85578 SiYuan through 3.8.1 Authorization Bypass via getFile

SiYuan through 3.8.1 contains an authorization bypass vulnerability in the /api/file/getFile endpoint that allows readers to retrieve files from notebooks explicitly configured as Visible:false. Attackers with reader role can access private workspace files including notebook metadata and internal...

PT-2026-85478

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.8.2 Description An authorization bypass exists in the '/api/file/getFile' endpoint. Users with a reader role can retrieve files from notebooks configured as Visible:false if they know the hidden notebook identifier a...

CVE-2026-85175

SiYuan versions = 3.8.1 fixed in v3.8.2 contain an incomplete blocklist in the IsForbiddenAbsPath function kernel/util/pathguard.go, which only blocks conf/conf.json by exact match and does not restrict the TLS private key conf/key.pem or CA private key conf/ca.key stored in the same conf/...

EUVD-2026-70410

SiYuan versions = 3.8.1 fixed in v3.8.2 contain an incomplete blocklist in the IsForbiddenAbsPath function kernel/util/pathguard.go, which only blocks conf/conf.json by exact match and does not restrict the TLS private key conf/key.pem or CA private key conf/ca.key stored in the same conf/...

CVE-2026-85175 SiYuan before v3.8.2 TLS Private Key Disclosure via getFile

SiYuan versions = 3.8.1 fixed in v3.8.2 contain an incomplete blocklist in the IsForbiddenAbsPath function kernel/util/pathguard.go, which only blocks conf/conf.json by exact match and does not restrict the TLS private key conf/key.pem or CA private key conf/ca.key stored in the same conf/...

CVE-2026-85174: Insertion of Sensitive Information into Log File

SiYuan before v3.8.2 logs API tokens from query parameters in plaintext to an accessible log file when full-text search requests exceed timing thresholds. Authenticated attackers can read the log file via the getFile endpoint to recover admin API tokens and gain permanent administrative access...

PT-2026-85006

SiYuan before v3.8.2 logs API tokens from query parameters in plaintext to an accessible log file when full-text search requests exceed timing thresholds. Authenticated attackers can read the log file via the getFile endpoint to recover admin API tokens and gain permanent administrative access...

CVE-2026-11345

An Improper Authentication vulnerability in the /api/Cdn/GetFile endpoint of linqi allows unauthenticated, remote attackers to bypass file access controls. The ValidateAnonFileAccess function incorrectly grants access if an 'AnonFile' query parameter containing exactly 256 characters is provided...

CVE-2026-11345

In CVE-2026-11345, the linqi web app exposes an improper authentication flaw in the /api/Cdn/GetFile endpoint. The ValidateAnonFileAccess check incorrectly grants access when an AnonFile query parameter is exactly 256 characters, allowing unauthenticated remote access to files. The exposed resour...

EUVD-2026-34824

An Improper Authentication vulnerability in the /api/Cdn/GetFile endpoint of linqi allows unauthenticated, remote attackers to bypass file access controls. The ValidateAnonFileAccess function incorrectly grants access if an 'AnonFile' query parameter containing exactly 256 characters is provided...

Linqi 安全漏洞

Linqi is an English speaking practice platform developed by the German company Linqi. There is a security vulnerability in Linqi, which stems from improper authentication at the/api/Cdn/GetFile endpoint. This allows unauthorized remote attackers to bypass file access controls, but the actual...

EUVD-2018-21943

Open STA Manager 2.3 contains a path traversal vulnerability that allows authenticated users to download arbitrary files by manipulating the file parameter. Attackers can send GET requests to modules/backup/actions.php with op=getfile and traverse directories using ../ sequences to access sensiti...

CVE-2026-25992 SiYuan has a File Read Interface Case Bypass Vulnerability

SiYuan is a personal knowledge management system. Prior to 3.5.5, the /api/file/getFile endpoint uses case-sensitive string equality checks to block access to sensitive files. On case-insensitive file systems such as Windows, attackers can bypass restrictions using mixed-case paths and read...

CVE-2026-25992 SiYuan has a File Read Interface Case Bypass Vulnerability

SiYuan is a personal knowledge management system. Prior to 3.5.5, the /api/file/getFile endpoint uses case-sensitive string equality checks to block access to sensitive files. On case-insensitive file systems such as Windows, attackers can bypass restrictions using mixed-case paths and read...

CVE-2026-25992

SiYuan is a personal knowledge management system. Prior to 3.5.5, the /api/file/getFile endpoint uses case-sensitive string equality checks to block access to sensitive files. On case-insensitive file systems such as Windows, attackers can bypass restrictions using mixed-case paths and read...