Vulnerability index

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Junos HIGH 7.5
CVE-2026-33778

An Improper Validation of Syntactic Correctness of Input vulnerability in the IPsec library used by kmd and iked of Juniper Networks Junos OS on SRX…

Fix: 22.4+
Fix from $1,950 2026-04-09
Junos MEDIUM 6.5
CVE-2026-33775

A Missing Release of Memory after Effective Lifetime vulnerability in the BroadBand Edge subscriber management daemon (bbe-smgd) of Juniper Networks …

Fix: 22.4+
Fix from $1,600 2026-04-09
Junos MEDIUM 6.5
CVE-2026-33779

An Improper Following of a Certificate's Chain of Trust vulnerability in J-Web of Juniper Networks Junos OS on SRX Series allows a PITM to intercept …

Fix: 22.4+
Fix from $1,600 2026-04-09
Junos MEDIUM 6.5
CVE-2026-33780

A Missing Release of Memory after Effective Lifetime vulnerability in the Layer 2 Address Learning Daemon (l2ald) of Juniper Networks Junos OS and Ju…

Fix: 22.4+
Fix from $1,600 2026-04-09
Junos MEDIUM 5.5
CVE-2026-33776

A Missing Authorization vulnerability in the CLI of Juniper Networks Junos OS and Junos OS Evolved allows a local user with low privileges to read se…

Fix: 22.4 / 23.2+
Fix from $1,600 2026-04-09
Ctp Operating System HIGH 8.1
CVE-2026-33771

A Weak Password Requirements vulnerability in the password management function of Juniper Networks CTP OS might allow an unauthenticated, network-bas…

Mitigation only
Fix from $1,950 2026-04-09
Junos MEDIUM 6.5
CVE-2026-21919

An Incorrect Synchronization vulnerability in the management daemon (mgd) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based at…

Mitigation only
Fix from $1,600 2026-04-09
Junos MEDIUM 5.8
CVE-2026-33773

An Incorrect Initialization of Resource vulnerability in the packet forwarding engine (pfe) of Juniper Networks Junos OS on specific EX Series and QF…

Mitigation only
Fix from $1,600 2026-04-09
Junos MEDIUM 5.3
CVE-2026-33774

An Improper Check for Unusual or Exceptional Conditions vulnerability in the packet forwarding engine (pfe) of Juniper Networks Junos OS on MX Series…

Fix: 23.2+
Fix from $1,600 2026-04-09
Junos HIGH 7.3
CVE-2026-21916

A UNIX Symbolic Link (Symlink) Following vulnerability in the CLI of Juniper Networks Junos OS allows a local, authenticated attacker with low privil…

Fix: 23.2+
Fix from $1,950 2026-04-09
Virtual Lightweight Collector MEDIUM 6.7
CVE-2026-21915

A Permissive List of Allowed Input vulnerability in the CLI of Juniper Networks Support Insights (JSI) Virtual Lightweight Collector (vLWC) allows a …

Fix: 3.0.94+
Fix from $1,600 2026-04-09
Junos Os Evolved MEDIUM 6.5
CVE-2025-59969

A Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in the advanced forwarding toolkit (evo-aftmand/evo-pfemand) o…

Fix: 22.4+
Fix from $1,600 2026-04-09
Junos Space MEDIUM 6.1
CVE-2026-21904

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Juniper Networks Junos Space allows an attac…

Mitigation only
Fix from $1,600 2026-04-09
Apstra HIGH 8.1
CVE-2025-13914

A Key Exchange without Entity Authentication vulnerability in the SSH implementation of Juniper Networks Apstra allows a unauthenticated, MITM atta…

Fix: 6.1.1+
Fix from $1,950 2026-04-09
Junos Os Evolved CRITICAL 9.8
CVE-2026-21902EPSS 18%

An Incorrect Permission Assignment for Critical Resource vulnerability in the On-Box Anomaly detection framework of Juniper Networks Junos OS Evolved…

Mitigation only
Fix from $2,300 2026-02-25
Junos HIGH 7.5
CVE-2026-21918

A Double Free vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX and MX Series allows an unauthenticated, networ…

Fix: 22.4+
Fix from $1,950 2026-01-15
Junos HIGH 7.5
CVE-2026-21920

An Unchecked Return Value vulnerability in the DNS module of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacke…

Mitigation only
Fix from $1,950 2026-01-15
Junos MEDIUM 6.5
CVE-2026-21921

A Use After Free vulnerability in the chassis daemon (chassisd) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based attacker aut…

Fix: 22.4+
Fix from $1,600 2026-01-15
Junos HIGH 7.5
CVE-2026-21913

An Incorrect Initialization of Resource vulnerability in the Internal Device Manager (IDM) of Juniper Networks Junos OS on EX4000 models allows an un…

Mitigation only
Fix from $1,950 2026-01-15
Junos HIGH 7.5
CVE-2026-21914

An Improper Locking vulnerability in the GTP plugin of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to c…

Fix: 22.4+
Fix from $1,950 2026-01-15
Junos HIGH 7.5
CVE-2026-21917

An Improper Validation of Syntactic Correctness of Input vulnerability in the Web-Filtering module of Juniper Networks Junos OS on SRX Series allows …

Mitigation only
Fix from $1,950 2026-01-15
Junos Os Evolved MEDIUM 6.5
CVE-2026-21911

An Incorrect Calculation vulnerability in the Layer 2 Control Protocol Daemon (l2cpd) of Juniper Networks Junos OS Evolved allows an unauthentica…

Fix: 21.4+
Fix from $1,600 2026-01-15
Junos HIGH 7.5
CVE-2026-21906

An Improper Handling of Exceptional Conditions vulnerability in the packet forwarding engine (PFE) of Juniper Networks Junos OS on SRX Series allows …

Fix: 21.4+
Fix from $1,950 2026-01-15
Junos HIGH 7.1
CVE-2026-21908

A Use After Free vulnerability was identified in the 802.1X authentication daemon (dot1xd) of Juniper Networks Junos OS and Junos OS Evolved that cou…

Mitigation only
Fix from $1,950 2026-01-15
Junos MEDIUM 6.5
CVE-2026-21909

A Missing Release of Memory after Effective Lifetime vulnerability in the routing protocol daemon (rpd) Juniper Networks Junos OS and Junos OS Evolve…

Mitigation only
Fix from $1,600 2026-01-15
Junos MEDIUM 6.5
CVE-2026-21910

An Improper Check for Unusual or Exceptional Conditions vulnerability in the packet forwarding engine (PFE) of Juniper Networks Junos OS on EX4k Seri…

Fix: 21.4+
Fix from $1,600 2026-01-15
Junos Space MEDIUM 5.9
CVE-2026-21907

A Use of a Broken or Risky Cryptographic Algorithm vulnerability in the TLS/SSL server of Juniper Networks Junos Space allows the use of static key c…

Fix: 24.1+
Fix from $1,600 2026-01-15
Junos HIGH 7.5
CVE-2026-21905

A Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in the SIP application layer gateway (ALG) of Juniper Networks Junos OS on SRX…

Fix: 21.2+
Fix from $1,950 2026-01-15
Junos MEDIUM 6.5
CVE-2026-0203

An Improper Handling of Exceptional Conditions vulnerability in packet processing of Juniper Networks Junos OS allows an unauthenticated, network-adj…

Fix: 21.2+
Fix from $1,600 2026-01-15
Junos MEDIUM 6.5
CVE-2026-21903

A Stack-based Buffer Overflow vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS allows a network-based attacker, authe…

Fix: 22.4+
Fix from $1,600 2026-01-15