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CVE-2026-101952: 1288 in Juniper Networks Junos OS

0
High
VulnerabilityCVE-2026-101952cvecve-2026-101952
Published: 10/14/2026 (10/14/2026, 17:21:17 UTC)
Source: CVE Database V5
Vendor/Project: Juniper Networks
Product: Junos OS

Description

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 configured BGP ISO-VPN peer to cause an rpd crash by sending a specific ISO-VPN update which is then processed by BMP route monitoring or NSR.

CVSS v3.1

Score 7.5high

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

Juniper Networks

Junos OS

Affected versions
>=0 <23.2R2-S7.7>=23.4 <23.4R2-S8.13>=24.2 <24.2R2-S5.5>=24.4 <24.4R2-S5>=25.2 <25.2R2-S2>=25.4 <25.4R1-S3>=26.2 <26.2R1-S2

Juniper Networks

Junos OS Evolved

Affected versions
>=0 <23.2R2-S7.7-EVO>=23.4 <23.4R2-S8.11-EVO>=24.2 <24.2R2-S5.6-EVO>=24.4 <24.4R2-S5-EVO>=25.2 <25.2R2-S2-EVO>=25.4 <25.4R1-S3-EVO>=26.2 <26.2R1-S2-EVO>=25.2X100 <25.2X100-D35-EVO>=25.4X300 <25.4X300-D40-EVO=23.4X100

Technical Details

Data Version
5.2
Assigner Short Name
juniper
Date Reserved
2026-09-28T16:28:35.624Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 6acfc0ee2cdf04f6569bc5c8

Added to database: 10/14/2026, 17:50:38 UTC

Last updated: 10/14/2026, 17:50:38 UTC

Views: 1

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