CVE-2026-101996 Junos OS and Junos OS Evolved: An inconsistent ICCP peer message causes an l2ald crash when MC-LAG is configured

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...

CVE-2026-101996

A Reachable Assertion vulnerability exists in the l2ald daemon of Juniper Networks Junos OS and Junos OS Evolved devices. When configured for MC-LAG/ICCP , an adjacent attacker can trigger a denial of service (DoS) by sending an inconsistent ICCP peer message . No specific exploit information or ...

EUVD-2026-101476

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...

CVE-2026-102066 Junos OS and Junos OS Evolved: Malformed RSVP packet causes a rpd crash when RSVP is enabled

A Improper Validation of Specified Quantity in Input vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause a denial of service via a malformed RSVP packet when RSVP is enabled on the receiving...

EUVD-2026-101474

A Improper Validation of Specified Quantity in Input vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause a denial of service via a malformed RSVP packet when RSVP is enabled on the receiving...

CVE-2026-102066 Junos OS and Junos OS Evolved: Malformed RSVP packet causes a rpd crash when RSVP is enabled

A Improper Validation of Specified Quantity in Input vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause a denial of service via a malformed RSVP packet when RSVP is enabled on the receiving...

Security Bulletin: Multiple vulnerabilties in DevOps Test Hub

Summary Multiple vulnerabilities addressed in DevOps Test Hub in version 12.0.0 Vulnerability Details CVEID:CVE-2026-47857 DESCRIPTION: In Reactor Core, applications that use the Flux.windowTimeout operator with fairBackpressure enabled are vulnerable to a Denial of Service DoS condition. Reactor...

EUVD-2026-101472

A Reachable Assertion vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause a denial of service via a specific RSVP packet...

CVE-2026-102071

A Reachable Assertion vulnerability exists in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved . This flaw allows an unauthenticated adjacent attacker to trigger a denial of service (DoS) by sending a specific RSVP packet when an associated bidirectional LSP is ...

EUVD-2026-101471

A Heap-based Buffer Overflow vulnerability in the SVR component of Juniper Networks Junos OS on SRX Series allows an unauthenticated network attacker to cause a denial of service and potentially compromise confidentiality and integrity via malformed IPv4 packets reaching an interface configured f...

CVE-2026-101950 Junos OS: SRX Series: Malformed IPv4 packets cause packet-forwarding process crash when Secure Vector Routing is enabled

A Heap-based Buffer Overflow vulnerability in the SVR component of Juniper Networks Junos OS on SRX Series allows an unauthenticated network attacker to cause a denial of service and potentially compromise confidentiality and integrity via malformed IPv4 packets reaching an interface configured f...

CVE-2026-101950

A Heap-based Buffer Overflow vulnerability exists in the SVR component of Juniper Networks Junos OS on SRX Series devices. An unauthenticated network attacker can exploit this by sending malformed IPv4 packets to an interface configured for Secure Vector Routing , leading to a denial of service a...

CVE-2026-101955 Junos OS: SRX Series: Malformed DNS packet causes service disruption when UTM Anti-Spam SBL is used

A Stack-based Buffer Overflow vulnerability in the UTM Anti-Spam SBL of Juniper Networks Junos OS on SRX series allows an unauthenticated remote attacker to cause arbitrary code execution or a denial of service via a injected malformed DNS packet when Anti-Spam SBL inspection is enabled...

CVE-2026-101955

A Stack-based Buffer Overflow vulnerability exists in the UTM Anti-Spam SBL component of Juniper Networks Junos OS on SRX series devices. An unauthenticated remote attacker can exploit this by injecting a malformed DNS packet when Anti-Spam SBL inspection is enabled. This could result in arbitrar...

EUVD-2026-101470

A Stack-based Buffer Overflow vulnerability in the UTM Anti-Spam SBL of Juniper Networks Junos OS on SRX series allows an unauthenticated remote attacker to cause arbitrary code execution or a denial of service via a injected malformed DNS packet when Anti-Spam SBL inspection is enabled...

CVE-2026-102078

A Use After Free vulnerability exists in the packet forwarding engine (pfe) of Juniper Networks Junos OS on SRX Series devices. When web filtering for TCP traffic is active, a high volume of DNS requests can trigger a flowd crash and restart due to a race condition. This results in a Denial-of-Se...

EUVD-2026-101464

An Improper Resource Locking vulnerability in the clock synchronization daemon clksyncd of Juniper Networks Junos OS on MX Series allows a unauthenticated, logically adjacent attacker to cause a Denial-of-Service DoS. If a SyncE or PTP upstream node sends a malformed message to an MX device...

CVE-2026-102080 Junos OS: MX Series: Malformed SyncE or PTP clock input causes continuous RE switchover

An Improper Resource Locking vulnerability in the clock synchronization daemon clksyncd of Juniper Networks Junos OS on MX Series allows a unauthenticated, logically adjacent attacker to cause a Denial-of-Service DoS. If a SyncE or PTP upstream node sends a malformed message to an MX device...

CVE-2026-102080

Juniper Networks Junos OS on the MX Series is vulnerable to an Improper Resource Locking vulnerability in the clksyncd clock synchronization daemon. A logically adjacent, unauthenticated attacker can trigger a Denial-of-Service (DoS) by sending malformed SyncE or PTP messages from an upstream nod...

CVE-2026-102081

Juniper Networks Junos OS on SRX Series and MX Series (with SPC3) is vulnerable to a memory leak in the packet forwarding engine (PFE) . When specific application services such as ALGs, IDP/DPI, APPID, SECINTEL, AAMW, or AppQoE are configured, a high connections-per-second churn causes memory to ...