Is CVE-2026-7208 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-7208?

CVE-2026-7208 has a CVSS v3 severity of MEDIUM (5.3).

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CVE-2026-7208

Description

Yealink SIP-T33G firmware versions 124.86.x.x prior to 124.87.0.0 contain a race condition vulnerability that allows authenticated attackers to interrupt active diagnostic processes by concurrently deleting output files written to predictable paths under the diagnostic directory. Attackers can trigger a diagnostic operation such as traceroute or ping and simultaneously invoke the file deletion endpoint to terminate the running process, leaving the system in an inconsistent state.