CVE-2026-25539

SiYuan is a personal knowledge management system. Prior to version 3.5.5, the /api/file/copyFile endpoint does not validate the dest parameter, allowing authenticated users to write files to arbitrary locations on the filesystem. This can lead to Remote Code Execution RCE by writing to sensitive...

PT-2026-6805

Name of the Vulnerable Software and Affected Versions OpenProject versions prior to 16.6.7 OpenProject versions prior to 17.0.3 Description OpenProject is a web-based project management software. A flaw exists in the repository changes endpoint '/projects/:project id/repository/changes' when...

PT-2026-6863

Vulnerability Description In the endpoint: /username/reponame/settings/hooks/git/:name the :name parameter: Is URL-decoded by macaron routing, allowing decoded slashes / Is then passed directly to: go git.Repository.Hook"custom hooks", name which internally resolves the path as: go...

CVE-2026-25592: Improper Limitation of a Pathname to a Restricted Directory

Semantic Kernel is an SDK used to build, orchestrate, and deploy AI agents and multi-agent systems. Prior to 1.71.0, an Arbitrary File Write vulnerability has been identified in Microsoft's Semantic Kernel .NET SDK, specifically within the SessionsPythonPlugin. The problem has been fixed in...

PT-2026-6757

Name of the Vulnerable Software and Affected Versions Gogs versions prior to 0.13.4 Gogs versions prior to 0.14.0 Description Gogs, an open source self-hosted Git service, contains a flaw that allows for arbitrary file read and write operations through path traversal in the Git hook editing...

PT-2026-6847

Impact What kind of vulnerability is it? Who is impacted? An Arbitrary File Write vulnerability has been identified in Microsoft's Semantic Kernel .NET SDK, specifically within the SessionsPythonPlugin. Developers who have built applications which include Microsoft's Semantic Kernel .NET SDK and...

CVE-2026-25635: Improper Limitation of a Pathname to a Restricted Directory

calibre is an e-book manager. Prior to 9.2.0, Calibre's CHM reader contains a path traversal vulnerability that allows arbitrary file writes anywhere the user has write permissions. On Windows haven't tested on other OS's, this can lead to Remote Code Execution by writing a payload to the Startup...

CVE-2026-23633: Improper Limitation of a Pathname to a Restricted Directory

Gogs is an open source self-hosted Git service. In version 0.13.3 and prior, there is an arbitrary file read/write via path traversal in Git hook editing. This issue has been patched in versions 0.13.4 and 0.14.0+dev...

PT-2026-6792

Name of the Vulnerable Software and Affected Versions Semantic Kernel .NET SDK versions prior to 1.71.0 Agent Framework version 1.0 Description An arbitrary file write issue exists in the .NET SDK, specifically within the SessionsPythonPlugin. This flaw allows for path traversal, which can be...

CVE-2026-25763: Improper Neutralization of Special Elements used in an OS Command

OpenProject is an open-source, web-based project management software. Prior to versions 16.6.7 and 17.0.3, an arbitrary file write vulnerability exists in OpenProject’s repository changes endpoint /projects/:projectid/repository/changes when rendering the “latest changes” view via git log. By...

OpenProject 操作系统命令注入漏洞

OpenProject is an open-source web-based project management software. Versions of OpenProject prior to 16.6.7 and 17.0.3 had a vulnerability related to operating system command injection. This vulnerability stemmed from an arbitrary file writing vulnerability present in the repository modification...

GHSA-F632-VM87-2M2F qdrant has arbitrary file write via `/logger` endpoint

Summary It is possible to append to arbitrary files via /logger endpoint. Minimal privileges are required read-only access. Tested on Qdrant 1.15.5 Details POST /logger Source code link endpoint accepts an attacker-controlled ondisk.logfile path. There are no authorization checks but authenticati...

qdrant has arbitrary file write via `/logger` endpoint

Summary It is possible to append to arbitrary files via /logger endpoint. Minimal privileges are required read-only access. Tested on Qdrant 1.15.5 Details POST /logger Source code link endpoint accepts an attacker-controlled ondisk.logfile path. There are no authorization checks but authenticati...

GHSA-9FFM-FXG3-XRHH NiceGUI's Path Traversal via Unsanitized FileUpload.name Enables Arbitrary File Write

Summary NiceGUI's FileUpload.name property exposes client-supplied filename metadata without sanitization, enabling path traversal when developers use the pattern UPLOADDIR / file.name. Malicious filenames containing ../ sequences allow attackers to write files outside intended directories, with...

GHSA-88QH-CPHV-996C FUXA Unauthenticated Remote Code Execution via Arbitrary File Write in Upload API

Summary Description A path traversal vulnerability in FUXA allows an unauthenticated, remote attacker to write arbitrary files to arbitrary locations on the server filesystem. This affects FUXA through version 1.2.9. This issue has been patched in FUXA version 1.2.10. Impact This affects all...

FUXA Unauthenticated Remote Code Execution via Arbitrary File Write in Upload API

Summary Description A path traversal vulnerability in FUXA allows an unauthenticated, remote attacker to write arbitrary files to arbitrary locations on the server filesystem. This affects FUXA through version 1.2.9. This issue has been patched in FUXA version 1.2.10. Impact This affects all...

CVE-2026-25539 SiYuan has Arbitrary File Write via /api/file/copyFile leading to RCE

SiYuan is a personal knowledge management system. Prior to version 3.5.5, the /api/file/copyFile endpoint does not validate the dest parameter, allowing authenticated users to write files to arbitrary locations on the filesystem. This can lead to Remote Code Execution RCE by writing to sensitive...

CVE-2026-25539 SiYuan has Arbitrary File Write via /api/file/copyFile leading to RCE

SiYuan is a personal knowledge management system. Prior to version 3.5.5, the /api/file/copyFile endpoint does not validate the dest parameter, allowing authenticated users to write files to arbitrary locations on the filesystem. This can lead to Remote Code Execution RCE by writing to sensitive...

CVE-2026-25539

SiYuan has an Arbitrary File Write vulnerability via /api/file/copyFile. Prior to version 3.5.5, the dest parameter is not validated, allowing an authenticated user to copy a file to arbitrary locations (e.g., cron jobs, SSH authorized_keys, or shell config files) and achieve Remote Code Executio...

CVE-2026-25539

SiYuan is a personal knowledge management system. Prior to version 3.5.5, the /api/file/copyFile endpoint does not validate the dest parameter, allowing authenticated users to write files to arbitrary locations on the filesystem. This can lead to Remote Code Execution RCE by writing to sensitive...