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CVE-2026-102035

Junos OS and Junos OS Evolved: An attacker causes a denial of service when MC-LAG IRB MAC synchronization is enabled

A Reachable Assertion vulnerability in the l2ald process of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent attacker to cause a denial of service via an ICCP peer message when MC-LAG IRB MAC synchronization is enabled.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-102036

Junos OS and Junos OS Evolved: An EVPN default-gateway route burst causes l2ald denial of service

An Integer Overflow or Wraparound vulnerability in the l2ald process of Juniper Networks Junos OS and Junos OS Evolved allows a configured EVPN BGP peer to cause a denial of service via EVPN Type-2 MAC/IP routes.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101982

Junos OS and Junos OS Evolved: A EVPN peer causes an rpd crash or root-level compromise when EVPN-VPWS is used

A Stack-based Buffer Overflow vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP/EVPN peer to cause root code execution on Junos OS or an rpd crash on Junos OS Evolved via protocol-valid route advertisements for an EVPN-VPWS service.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101973

Junos OS: Malformed packet causes pkid denial of service when certificate re-enrollment is used

A NULL Pointer Dereference vulnerability in the pkid component of Juniper Networks Junos OS allows an unauthenticated remote attacker to cause a denial of service via a malformed packet received during CMP enrollment or automatic certificate re-enrollment.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os
CVE-2026-101980

Junos OS: Malformed Extended Echo requests cause a Routing Engine reboot when Extended Echo is enabled

An Integer Underflow vulnerability in the kernel of Juniper Networks Junos OS with Extended Echo configured allows an unauthenticated, network-based attacker to cause a denial of service by a kernel crash.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os
CVE-2026-101977

Junos OS and Junos OS Evolved: A specific BGP packet causes an rpd crash when ephemeral configuration is used

A NULL Pointer Dereference vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a configured eBGP peer to cause a persistent routing-daemon denial of service via a specific BGP packet when ephemeral configuration is used.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101972

Junos OS and Junos OS Evolved: Malformed OSPF packets causes routing disruption when OSPF is enabled

An Integer Overflow or Wraparound 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 specific OSPFv2 packets sent on an OSPF-enabled interface.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101975

Junos OS and Junos OS Evolved: Improper OSPF LSA validation causes an rpd crash when prefix-SID best-route installation is used

A Reachable Assertion vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent OSPF peer to cause a denial of service via OSPF traffic processed while OSPF Source Packet Routing best-route Prefix-SID installation is configured.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101979

Junos OS and Junos OS Evolved: A network attacker causes root-level code execution or denial of service when SNMP and AAA are enabled

A Stack-based Buffer Overflow vulnerability in the authd Juniper Networks Junos OS and Junos OS Evolved allows a network attacker with SNMP read access to execute code with root privileges or cause a denial of service via a specific SNMP packet, when SNMP and AAA are enabled.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101981

Junos OS and Junos OS Evolved: An adjacent LDP peer causes routing-engine compromise when LDP is enabled

A Stack-based Buffer Overflow vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent LDP peer to cause an rpd crash or execute arbitrary code via a malformed LDP Label Mapping message.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101985

Junos OS Evolved: PTX Series: An IS-IS peer causes an rpd crash when BIER over IS-IS is enabled

A Improper Validation of Specified Quantity in Input vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS Evolved on PTX Series allows an unauthenticated IS-IS peer to cause a denial of service.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Evolved
CVE-2026-101991

Junos OS and Junos OS Evolved: A BGP-LS peer causes heap data disclosure when traffic-engineering routing is enabled

An Improper Handling of Length Parameter Inconsistency vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP-LS peer to cause heap data disclosure via a malformed UPDATE sent over a session with the traffic-engineering address family enabled.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101989

Junos OS and Junos OS Evolved: An crafted LDP message causes an rpd crash when LDP is enabled

A Reachable Assertion vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a compromised LDP neighbor to cause an rpd crash via a crafted LDP message.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101988

Junos OS and Junos OS Evolved: An unauthenticated adjacent attacker causes an rpd crash when LDP is enabled

A NULL Pointer Dereference 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 LDP messages received over an operational LDP session.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101984

Junos OS and Junos OS Evolved: A BGP peer causes an rpd crash when labeled-unicast aggregate-label is configured

A Reachable Assertion vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a network-adjacent BGP peer to cause a denial of service when labeled-unicast aggregate-label is configured.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101983

Junos OS and Junos OS Evolved: An attacker causes remote code execution when J-Web virtual-domain is configured

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.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101994

Junos OS and Junos OS Evolved: Malformed MC-LAG ICCP message causes l2ald heap disclosure or crash

An Improper Handling of Length Parameter Inconsistency vulnerability in the l2ald daemon of Juniper Networks Junos OS and Junos OS Evolved allows an attacker who can control or impersonate a configured MC-LAG ICCP peer to disclose process heap memory or cause a denial of service via a malformed ICCP message.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101993

Junos OS and Junos OS Evolved: An eBGP peer causes an rpd crash when VPLS automatic site-ID collision resolution is used

A Reachable Assertion vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent eBGP peer to cause a denial of service via a VPLS signaling update when automatic site-ID negotiation is enabled.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101992

Junos OS and Junos OS Evolved: A BGP peer causes an rpd crash when automatic VPLS site ID is used

An Improper Input Validation vulnerability in the routing protocol daemon (rpd) process of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP peer to cause an rpd crash via a BGP VPLS signaling update.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved
CVE-2026-101944

Junos OS and Junos OS Evolved: An attacker causes a routing protocol daemon denial of service when EVPN is used

An Integer Overflow or Wraparound vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to cause a denial of service via specially crafted EVPN route updates from an accepted EVPN BGP peer.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Juniper Networks
Products
Junos Os Junos Os Evolved