CVE-2026-101960
Received
Received - Intake
Out-of-Bounds Write in Juniper Junos OS Evolved on QFX Series
Vulnerability report for CVE-2026-101960, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-10-14
Last updated on: 2026-10-14
Assigner: Juniper Networks, Inc.
Description
Description
An Out-of-bounds Write vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS Evolved on QFX5240, QFX5241 and QFX5250 configured for BGP global-load-balancing and more than 128 ecmp next-hops allows an attacker to cause an rpd crash.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| Juniper | Networks | Junos OS Evolved 23.4 |
| Juniper | Networks | Junos OS Evolved 24.2 |
| Juniper | Networks | Junos OS Evolved 24.4 |
| Juniper | Networks | Junos OS Evolved 25.2 |
| Juniper | Networks | Junos OS Evolved 25.4 |
| Juniper | Networks | Junos OS Evolved 26.2 |
| Juniper | Networks | Junos OS Evolved 23.4X100 |
| Juniper | Networks | Junos OS Evolved 25.2X100 |
| Juniper | Networks | Junos OS Evolved 25.4X300 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-787 | The product writes data past the end, or before the beginning, of the intended buffer. |
