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    CVE-2026-101944

    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.

    Published:Oct 14, 2026
    Last Modified:Oct 16, 2026
    EPS:Oct 14, 2026
    EPSS Score:0.0046
    CVSS Score:7.5

    Affected Products

    Vendor
    Juniper Networks
    Product
    Junos Os
    Vendor
    Juniper Networks
    Product
    Junos Os Evolved

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

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    CVE-2026-101952 (CVSS 8.7) — An Improper Validation of Consistency within Input vulnerability in the routing protocol daemon (rpd) of Junip…
    CVE-2026-101949 (CVSS 8.7) — A NULL Pointer Dereference vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and…
    CVE-2026-101964 (CVSS 7.1) — A Reachable Assertion vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Juno…
    CVE-2026-101963 (CVSS 8.7) — An Incorrect Calculation vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and J…
    CVE-2026-101962 (CVSS 8.7) — An Improper Handling of Length Parameter Inconsistency vulnerability in the routing protocol daemon (rpd) of J…
    CVE-2026-101961 (CVSS 8.7) — A NULL Pointer Dereference vulnerability in the routing-policy nexthop-ECMP matcher of Juniper Networks Junos …
    CVE-2026-101959 (CVSS 7.1) — A Function Call With Incorrect Variable or Reference as Argument vulnerability in the routing protocol daemon …
    CVE-2026-101983 (CVSS 9.3) — A Stack-based Buffer Overflow vulnerability in the httpd process of Juniper Networks Junos OS and Junos OS Evo…
    CVE-2026-101982 (CVSS 9.3) — A Stack-based Buffer Overflow vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High