Is CVE-2026-101983 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-101983?

CVE-2026-101983 has a CVSS v3 severity of CRITICAL (9.8).

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CVE-2026-101983

Description

A Stack-based Buffer Overflow vulnerability in the httpd process of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network attacker to cause remote code execution and denial of service via a J-Web virtual-domain configured.