CVE-2025-41754

A low-privileged remote attacker can exploit the ubr-editfile method in wwwubr.cgi, an undocumented and unused API endpoint to read arbitrary files on the system...

CVE-2025-41758

A low-privileged remote attacker can exploit an arbitrary file write vulnerability in the wwupload.cgi endpoint. Due to path traversal this can lead to overwriting arbitrary files on the device and achieving a full system compromise...

CVE-2026-2364 CODESYS Installer TOCTOU Privilege Escalation

If a legitimate user confirms a self-update prompt or initiate an installation of a CODESYS Development System, a low privileged local attacker can gain elevated rights due to a TOCTOU vulnerability in the CODESYS installer...

Microsoft Windows win32full Improper Release Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

OneUptime 安全漏洞

OneUptime is a comprehensive open-source solution developed by OneUptime. It is used to monitor and manage your online services. Versions of OneUptime prior to 10.0.20 contained security vulnerabilities. These vulnerabilities stemmed from the ability for low-privilege users to submit custom...

CVE-2026-30921

OneUptime is a solution for monitoring and managing online services. Prior to 10.0.20, OneUptime Synthetic Monitors allow low-privileged project users to submit custom Playwright code that is executed on the oneuptime-probe service. In the current implementation, this untrusted code is run inside...

CVE-2026-30926

Technical details about CVE-2026-30926 are not provided in the connected documents. The initial description contains specifics, but the connected SUSE/PTSecurity updates do not elaborate on affected products or impact. Monitor for official advisories.

CVE-2026-30926 SiYuan Note publish service authorization bypass allows low-privilege users to modify notebook content

SiYuan is a personal knowledge management system. Prior to 3.5.10, a privilege escalation vulnerability exists in the publish service of SiYuan Note that allows low-privilege publish accounts RoleReader to modify notebook content via the /api/block/appendHeadingChildren API endpoint. The endpoint...

CVE-2026-30926

SiYuan is a personal knowledge management system. Prior to 3.5.10, a privilege escalation vulnerability exists in the publish service of SiYuan Note that allows low-privilege publish accounts RoleReader to modify notebook content via the /api/block/appendHeadingChildren API endpoint. The endpoint...

CVE-2026-30926 SiYuan Note publish service authorization bypass allows low-privilege users to modify notebook content

SiYuan is a personal knowledge management system. Prior to 3.5.10, a privilege escalation vulnerability exists in the publish service of SiYuan Note that allows low-privilege publish accounts RoleReader to modify notebook content via the /api/block/appendHeadingChildren API endpoint. The endpoint...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization in the /api/block/appendHeadingChildren endpoint. An attacker can alter notebook content and compromise data integrity by sending crafted requests to this endpoint using a low-privilege authenticated account...

EUVD-2026-10393

SiYuan: Authorization Bypass Allows Low-Privilege Publish User to Modify Notebook Content via /api/block/appendHeadingChildren...

SiYuan: Authorization Bypass Allows Low-Privilege Publish User to Modify Notebook Content via /api/block/appendHeadingChildren

Summary A privilege escalation vulnerability exists in the publish service of SiYuan Note that allows a low-privilege publish account RoleReader to modify notebook content via the /api/block/appendHeadingChildren API endpoint. The endpoint only requires model.CheckAuth, which accepts RoleReader...

EUVD-2025-208361

A low-privileged remote attacker can abuse the backup restore functionality of UBR ubr-restore which runs with elevated privileges and does not validate the contents of the backup archive to create or overwrite arbitrary files anywhere on the system...

EUVD-2025-208354

A low-privileged remote attacker can exploit the ubr-editfile method in wwwubr.cgi, an undocumented and unused API endpoint to read arbitrary files on the system...

EUVD-2025-208359

A low-privileged remote attacker can exploit the ubr-editfile method in wwwubr.cgi, an undocumented and unused API endpoint to write arbitrary files on the system...

EUVD-2025-208360

A low-privileged remote attacker can abuse the backup restore functionality of UBR ubr-restore which runs with elevated privileges and does not validate the contents of the backup archive to create or overwrite arbitrary files anywhere on the system...

EUVD-2025-208372

A low‑privileged remote attacker can directly interact with the wwwdnload.cgi endpoint to download any resource available to administrators, including system backups and certificate request files...

EUVD-2025-208355

A low-privileged remote attacker can exploit the ubr-editfile method in wwwubr.cgi, an undocumented and unused API endpoint to read arbitrary files on the system...

EUVD-2025-208373

A low‑privileged remote attacker can directly interact with the wwwdnload.cgi endpoint to download any resource available to administrators, including system backups and certificate request files...