Bacnetstack Vulnerabilities
Comprehensive security vulnerability database for Bacnetstack products
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Severity Distribution
| Description | Vendor / Product | Exploit Status | |||
|---|---|---|---|---|---|
| CVE-2026-21870 | 5.5 | This vulnerability allows an attacker to crash the BACnet application by sending a specially crafted string that exceeds the buffer limit, leading to a stack overflow. The attacker needs to exploit the ubasic interpreter in specific versions of the BACnet Protocol Stack library, which improperly handles long strings, causing the application to terminate unexpectedly. | bacnetstackbacnet stack | Exploit Available | 7 days agoFeb 13, 2026 |
About Bacnetstack Security
This page tracks all publicly disclosed security vulnerabilities (CVEs) affecting Bacnetstack products. Our database is updated in real-time from the National Vulnerability Database (NVD) and enriched with exploit information from GitHub and other security research sources.
Each CVE listing includes CVSS severity scores, exploit availability status, AI-powered vulnerability summaries, and links to official patches and security advisories.