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CVE-2026-222139.8/CRITICALEPSS 0.4%
2026-01-12

RIOT OS tapslip6 Utility Stack-based Buffer Overflow Vulnerability (CVE-2026-22213) Security Advisory

[Affected Scope] RIOT OS versions up to and including 2026.01-devel-317 containing the tapslip6 utility

[Impact] Attackers can trigger a stack buffer overflow via crafted command-line arguments, leading to process crashes and potential arbitrary code execution

[Mitigation] Apply the latest source patches, replace unsafe string functions with snprintf, and restrict execution permissions on the tapslip6 binary

CVE Vulnerability Advisory Database (CVSS ยท CISA KEV ยท EPSS) | CVE Pulse