CVE-2026-101996highCWE-617

CVE-2026-101996: high-severity vulnerability in Juniper Networks Junos OS

Junos OS and Junos OS Evolved: An inconsistent ICCP peer message causes an l2ald crash when MC-LAG is configured

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.1epss 0.3%
A Reachable Assertion vulnerability in the l2ald daemon of Juniper Networks Junos OS and Junos OS Evolved devices configured for MC-LAG/ICCP allows an adjacent attacker to cause a denial of service via an inconsistent ICCP peer message.
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
Affected products
Juniper Networks · Junos OSJuniper Networks · Junos OS Evolved
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