Skip to contentJuniper Networks Junos Os vulnerabilities
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: An unprivileged local attacker causes denial of service or privilege escalationCVE-2026-1019278.6 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: A BGP peer causes an rpd crash when labeled-unicast aggregate-label is configuredCVE-2026-1019847.1 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: A specific IS-IS SRv6 packet causes an rpd crash when flexible algorithm is usedCVE-2026-1019877.1 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: An unauthenticated adjacent attacker causes an rpd crash when LDP is enabledCVE-2026-1019887.1 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: An crafted LDP message causes an rpd crash when LDP is enabledCVE-2026-1019897.1 High
- juniper junos, junos os evolved, juniper networks junos os +2 moreJunos OS and Junos OS Evolved: A BGP peer causes an rpd crash when flow-spec routes are re-advertisedCVE-2026-1019909.3 Critical
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: A BGP peer causes an rpd crash when automatic VPLS site ID is usedCVE-2026-1019927.1 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: An eBGP peer causes an rpd crash when VPLS automatic site-ID collision resolution is usedCVE-2026-1019937.1 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: Malformed MC-LAG ICCP message causes l2ald heap disclosure or crashCVE-2026-1019947.1 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: An inconsistent ICCP peer message causes an l2ald crash when MC-LAG is configuredCVE-2026-1019967.1 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: An attacker causes an rpd crash when inter-AS MVPN ingress replication is usedCVE-2026-1020648.7 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: Malformed RSVP packet causes a rpd crash when RSVP is enabledCVE-2026-1020667.1 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: Specific RSVP packet causes an rpd crash when associated bidirectional LSP is enabledCVE-2026-1020717.1 High
- juniper networks junos osJunos OS: SRX Series: Malformed IPv4 packets cause packet-forwarding process crash when Secure Vector Routing is enabledCVE-2026-1019509.3 Critical
- juniper networks junos osJunos OS: SRX Series: Malformed DNS packet causes service disruption when UTM Anti-Spam SBL is usedCVE-2026-1019559.2 Critical
- juniper networks junos osJunos OS: SRX Series: A network-based attacker causes Remote Code Execution when Security Intelligence is used without a tls-profile authenticationCVE-2026-1019979.2 Critical
- juniper networks junos osJunos OS: SRX Series: An compromised HTTPS feed server can cause remote code execution when Security Intelligence is usedCVE-2026-1020629.2 Critical
- juniper networks junos osJunos OS: SRX Series: A high volume of DNS traffic over TCP can lead to a flowd crashCVE-2026-1020788.2 High
- juniper networks junos osJunos OS: MX Series: Missing Authorization for specific 'request' CLI commands allows command injectionCVE-2026-1020798.5 High
- juniper networks junos osJunos OS: MX Series: Malformed SyncE or PTP clock input causes continuous RE switchoverCVE-2026-1020806.0 Medium
- juniper networks junos osJunos OS: SRX4000 Series, SRX5000 Series and MX Series with SPC3: With application services configured, high session churn causes memory leak which will ultimately impact trafficCVE-2026-1020818.7 High
- juniper networks junos osJunos OS: SRX Series: If TLS session resumption is configured and a specific TLS message is received a PFE crash occursCVE-2026-1020828.2 High
- juniper networks junos osJunos OS: SRX Series: With WebFiltering enabled prolonged HTTP session load can cause a crashCVE-2026-1020838.2 High
- juniper networks junos osJunos OS: SRX Series: In an ADVPN scenario a malformed message from a peer causes Remote Code ExecutionCVE-2026-1020849.2 Critical
- juniper networks junos os evolvedJunos OS Evolved: A port which has been inadvertently exposed can be reached by an attackerCVE-2026-1020856.9 Medium
- juniper networks junos osJunos OS: SRX Series: Multiple DNS queries processed by SecIntel and DGA in the same session cause a flowd crashCVE-2026-1020868.2 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: If in a traffic engineering scenario a specific valid BGP-LS attribute is received rpd crashesCVE-2026-1020877.1 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: If a specific set of BGP communities is present and graceful-shutdown sender is added while attempting to advertise rpd crashesCVE-2026-1039936.9 Medium
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: A BGP-LS peer causes heap data disclosure when traffic-engineering routing is enabledCVE-2026-1019915.3 Medium
- juniper junos, junos os evolved, juniper networks junos os +2 moreJunos OS and Junos OS Evolved: J-Web permits pre-authentication CGI executionCVE-2026-1019869.3 Critical
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: A BGP peer causes an rpd crash if a malformed MCAST-TREE NLRI is received and readvertisedCVE-2026-1019518.7 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: A remote BGP peer causes an rpd crash when long-lived graceful restart (LLGR) is usedCVE-2026-1019578.7 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: A malformed SRv6 service route causes an rpd crash when dynamic tunnels are enabledCVE-2026-1020658.7 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: Malformed OSPF packets cause rpd memory disclosure or service disruption when link-local TE processing is usedCVE-2026-1019747.1 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: A specific RSVP packet causes an rpd crash when L2 LSP support is usedCVE-2026-1020677.1 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: Malformed ICCP packets cause l2ald memory disclosure and disruptionCVE-2026-1019955.3 Medium
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: A specific BGP FlowSpec update causes an rpd crash when BGP FlowSpec import policy is usedCVE-2026-1019488.7 High
- juniper networks junos os, junos os evolved +1 moreJunos OS and Junos OS Evolved: A specific BGP packet causes an rpd crash when ephemeral configuration is usedCVE-2026-1019778.7 High
- juniper networks junos osJunos OS: Unauthorized root command execution when J-Web is enabledCVE-2026-1019569.3 Critical
- juniper networks junos osJunos OS: Malformed Extended Echo requests cause a Routing Engine reboot when Extended Echo is enabledCVE-2026-1019809.3 Critical
- juniper networks junos osJunos OS: An ICCP peer causes dot1xd to crash when dot1x synchronization is enabledCVE-2026-1020698.7 High
- juniper networks junos osJunos OS: A remote TWAMP peer causes rmopd service disruption when TWAMP-Control is usedCVE-2026-1020709.2 Critical
- juniper networks junos osJunos OS: Malformed packet causes pkid denial of service when certificate re-enrollment is usedCVE-2026-1019738.7 High
- juniper networks junos osJunos OS: An authenticated attacker causes a denial of service when the gRPC extension-service is enabledCVE-2026-1020727.1 High
- juniper networks junos osJunos OS: A crafted OVSDB message crashes vgd and allows remote code executionCVE-2026-1039948.7 High
- juniper networks junos osJunos OS: MX Series: An unauthenticated network attacker causes an rpd crash when HFRR link protection is usedCVE-2026-1020637.1 High
- juniper networks junos os evolvedJunos OS Evolved: An attacker causes telemetry disruption when network analytics telemetry is enabledCVE-2026-1019658.7 High
- juniper networks junos os evolvedJunos OS Evolved: PTX Series: An attacker controlled DHCP response causes root-level compromise when zero-touch provisioning is usedCVE-2026-1019679.3 Critical
- juniper networks junos os evolvedJunos OS Evolved: Malformed TCP key-chain traffic causes a kernel panic when BGP or LDP key-chain authentication is usedCVE-2026-1020689.2 Critical
- juniper networks junos os evolvedJunos OS Evolved: QFX Series: A BGP peer causes an rpd crash when global load balancing is enabledCVE-2026-1019607.1 High
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