CVE-2026-34458

Sandbo xie-Plus (Windows) vulnerability CVE-2026-34458 affects versions 1.17.2 and earlier. The root cause is an INI CRLF injection in Sandboxie.ini via MSGID_SBIE_INI_ADD_SETTING and MSGID_SBIE_INI_SET_SETTING, allowing a standard local user to bypass EditAdminOnly/ConfigPassword and inject a ne...

CVE-2026-34458 Sandboxie-Plus privilege escalation via INI CRLF injection bypassing EditAdminOnly

Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, an INI injection vulnerability allows any standard local user to bypass configuration restrictions EditAdminOnly and ConfigPassword and inject arbitrary directives into the global...

CVE-2026-34458 Sandboxie-Plus privilege escalation via INI CRLF injection bypassing EditAdminOnly

Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, an INI injection vulnerability allows any standard local user to bypass configuration restrictions EditAdminOnly and ConfigPassword and inject arbitrary directives into the global...

EUVD-2026-27456

Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, an INI injection vulnerability allows any standard local user to bypass configuration restrictions EditAdminOnly and ConfigPassword and inject arbitrary directives into the global...

CVE-2026-34458 Sandboxie-Plus privilege escalation via INI CRLF injection bypassing EditAdminOnly

Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, an INI injection vulnerability allows any standard local user to bypass configuration restrictions EditAdminOnly and ConfigPassword and inject arbitrary directives into the global...

CVE-2026-34458

Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, an INI injection vulnerability allows any standard local user to bypass configuration restrictions EditAdminOnly and ConfigPassword and inject arbitrary directives into the global...

WordPress WP Mail Gateway plugin <= 1.8 - Missing Authorization to Authenticated (Subscriber+) SMTP Configuration Modification vulnerability

Missing Authorization to Authenticated Subscriber+ SMTP Configuration Modification vulnerability discovered by Nabil Irawan - Heroes Cyber Security in WordPress Plugin WP Mail Gateway versions = 1.8...

CVE-2026-34462: Stack-based Buffer Overflow

Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, several ProcessServer handlers KillAllHandler, SuspendAllHandler, and RunSandboxedHandler copy a WCHAR boxname34 field from request structures into WCHAR40 stack buffers using wcscpy...

CVE-2026-34596: Time-of-check Time-of-use (TOCTOU) Race Condition

Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, a Time-of-Check-to-Time-of-Use TOCTOU race condition exists during addon installation. When a user installs an addon through the SandMan interface, UpdUtil.exe is spawned as SYSTEM by...

PT-2026-37226

Name of the Vulnerable Software and Affected Versions Sandboxie-Plus versions prior to 1.17.3 Description The SbieSvc proxy service's GetRawInputDeviceInfoSlave handler contains an information leak and a stack buffer overflow. An information leak occurs when a sandboxed process sends an IPC reque...

PT-2026-37229

Name of the Vulnerable Software and Affected Versions Sandboxie-Plus versions prior to 1.17.3 Description An issue exists in the NamedPipeServer::OpenHandler function where the server field from NAMED PIPE OPEN REQ is copied into a fixed WCHAR pipename160 stack buffer using wcscat without verifyi...

Sandboxie-Plus 安全漏洞

Sandboxie-Plus is a sandbox isolation software developed by Sandboxie-Plus Inc. Versions of Sandboxie-Plus 1.17.2 and earlier contain security vulnerabilities. These vulnerabilities stem from the ProcessServer processing program’s use of wcscpy to copy the boxname field, without verifying an empt...

PT-2026-37230

Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, SbieIniServer::HashPassword converts a SHA-1 digest to hexadecimal incorrectly. The high nibble of each byte is shifted right by 8 instead of 4, which always produces zero for an 8-bit...

Sandboxie-Plus 安全漏洞

Sandboxie-Plus is a sandbox isolation software developed by Sandboxie-Plus Inc. Versions of Sandboxie-Plus 1.17.2 and earlier contain security vulnerabilities. These vulnerabilities stem from the GetRawInputDeviceInfoSlave handler in the SbieSvc proxy service, which has issues with information...

Sandboxie-Plus 注入漏洞

Sandboxie-Plus is a sandbox isolation software developed by Sandboxie-Plus Inc. Versions of Sandboxie-Plus 1.17.2 and earlier had an injection vulnerability. This vulnerability stems from an INI injection flaw that allows standard local users to bypass configuration restrictions and inject...

Sandboxie Plus 安全漏洞

Sandboxie Plus is an open-source Windows sandboxing tool developed by Sandboxie Plus. Versions of Sandboxie Plus prior to 1.17.2 contained a security vulnerability, which was caused by a TOCTOU race condition during the plugin installation process. This vulnerability could allow non-privileged...

CVE-2026-34527: Use of Weak Hash

Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, SbieIniServer::HashPassword converts a SHA-1 digest to hexadecimal incorrectly. The high nibble of each byte is shifted right by 8 instead of 4, which always produces zero for an 8-bit...

CVE-2026-34464: Stack-based Buffer Overflow

Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, NamedPipeServer::OpenHandler copies the server field from NAMEDPIPEOPENREQ into a fixed WCHAR pipename160 stack buffer using wcscat without verifying null termination. The handler only...

CVE-2026-34459: Stack-based Buffer Overflow

Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, the SbieSvc proxy service's GetRawInputDeviceInfoSlave handler contains two vulnerabilities that can be chained for sandbox escape. First, when a sandboxed process sends an IPC request...

PT-2026-37227

Name of the Vulnerable Software and Affected Versions Sandboxie-Plus versions prior to 1.17.3 Description The SbieIniServer RunSbieCtrl handler contains a stack buffer overflow. The MSGID SBIE INI RUN SBIE CTRL message is processed before standard sandbox and impersonation checks. For callers not...