Signal is active with 3 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
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 boxname[34] field from request structures into WCHAR[40] stack buffers using wcscpy without verifying null termination. Because the service pipe accepts variable-length packets larger than the request structure, an attacker can fill the boxname field with non-zero data and append additional controlled wide characters after the structure. wcscpy then reads past the fixed field and overflows the destination stack buffer. The service pipe is created with a NULL DACL, allowing any local process to connect, and the unsafe copy occurs before authorization checks. This can lead to a crash of the SbieSvc service or potential code execution as SYSTEM. This issue has been fixed in version 1.17.3.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-34462 Stack Buffer Overflow in Sandboxie-Plus ProcessServer Handlers Versions 1.17.2 and Earlier https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-34462
Post summary
The post announces a stack buffer overflow vulnerability (CVE‑2026‑34462) affecting Sandboxie‑Plus ProcessServer Handlers up to version 1.17.2, with a link to additional details but no evidence of exploitation, PoC, or patch information.
🚨*CVE* CVE-2026-34462 Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, several ProcessServer handlers (KillAllHandler, Suspend… https://www.cve.org/CVERecord?id=CVE-2026-34462 ----- Traducción: CVE-2026-34462 San… http://infoflow.cloud`
Post summary
The post announces CVE-2026-34462 for Sandboxie‑Plus versions 1.17.2 and earlier, providing a link to the CVE record but offering no PoC, exploit, patch, or detailed technical information.
CVE-2026-34462 Sandboxie-Plus is an open source sandbox-based isolation software for Windows. In versions 1.17.2 and earlier, several ProcessServer handlers (KillAllHandler, Suspend… https://www.cve.org/CVERecord?id=CVE-2026-34462
Post summary
CVE‑2026‑34462 is disclosed for Sandboxie‑Plus 1.17.2 and earlier, affecting several ProcessServer handlers, but no PoC, exploit, or patch details are provided, nor is active exploitation reported.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | sandboxie-plus | sandboxie | - | - | - |