CVE-2026-101951 (GCVE-0-2026-101951)
Vulnerability from cvelistv5
Published
2026-10-14 16:20
Modified
2026-10-14 20:46
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
CWE
  • CWE-1288 - Improper Validation of Consistency within Input
Summary
An Improper Validation of Consistency within Input vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a network-adjacent configured BGP peer to cause a denial of service by sending a specifically malformed BGP MCAST-TREE update and this NLRI is then attempted to be readvertised.
References
Impacted products
Vendor Product Version
Juniper Networks Junos OS Version: 0   < 23.2R2-S7.7
Version: 23.4   < 23.4R2-S8.13
Version: 24.2   < 24.2R2-S5.5
Version: 24.4   < 24.4R2-S5
Version: 25.2   < 25.2R2-S2
Version: 25.4   < 25.4R1-S3
Version: 26.2   < 26.2R1-S2
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   Juniper Networks Junos OS Evolved Version: 0   < 23.2R2-S7.7-EVO
Version: 23.4   < 23.4R2-S8.11-EVO
Version: 24.2   < 24.2R2-S5.6-EVO
Version: 24.4   < 24.4R2-S5-EVO
Version: 25.2   < 25.2R2-S2-EVO
Version: 25.4   < 25.4R1-S3-EVO
Version: 26.2   < 26.2R1-S2-EVO
Version: 23.4X100   <
Version: 25.2X100   < 25.2X100-D35-EVO
Version: 25.4X300   < 25.4X300-D40-EVO
 Create a notification for this product.
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