CVE-2026-102177

LOWCVSS 7.2 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

An Out-of-bounds Write vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause a denial of service when IS-IS link protection and backup-selection are configured.

Back to dashboard

0.0/ 10 priority

Sources & remediation

Other references

https://supportportal.juniper.net/JSA112187

Weakness type (CWE)

CWE-787

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Full discourse1 post

VulDB 🛡@vuldb17h
⚠️ There is a new vulnerability with elevated criticality in Juniper Networks Junos OS and Junos OS Evolved (CVE-2026-102177) vuldb.com/vuln/420211 https://t.co/Sx4OYKeamG
0000052
2.3K followersView on X

Explore more

Back to dashboard