CVE-2026-102178

A Stack-based Buffer Overflow vulnerability in the BGP routing daemon of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP flowspec peer to cause routing-engine compromise or a routing-daemon denial of service via flowspec route re-advertisement when BGP update-threading is...

EUVD-2026-101394

A Stack-based Buffer Overflow vulnerability in the BGP routing daemon of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP flowspec peer to cause routing-engine compromise or a routing-daemon denial of service via flowspec route re-advertisement when BGP update-threading is...

CVE-2026-102178

A Stack-based Buffer Overflow vulnerability exists in the BGP routing daemon of Juniper Networks Junos OS and Junos OS Evolved . When BGP update-threading is enabled, a configured BGP flowspec peer can trigger the vulnerability via flowspec route re-advertisement . This flaw may lead to a routing...

CVE-2026-102178 Junos OS and Junos OS Evolved: When BGP update-threading is enabled a specifically malformed flowspec NLRI causes routing-engine compromise

A Stack-based Buffer Overflow vulnerability in the BGP routing daemon of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP flowspec peer to cause routing-engine compromise or a routing-daemon denial of service via flowspec route re-advertisement when BGP update-threading is...

CVE-2026-102176

A Buffer Copy without Checking Size of Input (Classic Buffer Overflow ) vulnerability exists in the SDK service process of Juniper Networks Junos OS . An unauthenticated network attacker can trigger a denial of service or compromise the Routing Engine by sending specifically crafted packets. This...