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 privileges to escalate their privileges to root which will lead to a complete compromise of the system. When after a user has performed a specific 'file lin...

CVE-2026-21916

CVE-2026-21916 is a local privilege-escalation vulnerability in Juniper Networks Junos OS CLI via UNIX Symlink Following. It permits a low-privilege, authenticated attacker to escalate to root after performing a specific file link CLI operation and later when another user commits unrelated config...

CVE-2026-21916 Junos OS: A low privileged user can escalate their privileges so that they can login as root

A UNIX Symbolic Link Symlink Following vulnerability in the CLI of Juniper Networks Junos OS allows a local, authenticated attacker with low privileges to escalate their privileges to root which will lead to a complete compromise of the system. When after a user has performed a specific 'file lin...

CVE-2026-21916 Junos OS: A low privileged user can escalate their privileges so that they can login as root

A UNIX Symbolic Link Symlink Following vulnerability in the CLI of Juniper Networks Junos OS allows a local, authenticated attacker with low privileges to escalate their privileges to root which will lead to a complete compromise of the system. When after a user has performed a specific 'file lin...

CVE-2026-33788

CVE-2026-33788 affects Juniper Networks Junos OS Evolved on PTX Series (PTX10004/PTX10008/PTX100016 with JNP10K-LC1201/1202). The issue is a Missing Authentication for Critical Function in Flexible PIC Concentrators (FPCs) that allows a local, authenticated, low-privilege user to gain direct acce...

CVE-2026-33788

A Missing Authentication for Critical Function vulnerability in the Flexible PIC Concentrators FPCs of Juniper Networks Junos OS Evolved on PTX Series allows a local, authenticated attacker with low privileges to gain direct access to FPCs installed in the device. A local user with low privileges...

CVE-2026-33788 Junos OS Evolved: Local, authenticated attacker can gain privileged access to FPCs

A Missing Authentication for Critical Function vulnerability in the Flexible PIC Concentrators FPCs of Juniper Networks Junos OS Evolved on PTX Series allows a local, authenticated attacker with low privileges to gain direct access to FPCs installed in the device. A local user with low privileges...

CVE-2026-21919

Summary: CVE-2026-21919 describes an Incorrect Synchronization vulnerability in Juniper mgd (management daemon) on Junos OS and Junos OS Evolved. When NETCONF sessions are rapidly opened and closed, a locking issue can cause mgd processes to hang in a lockf state, eventually hitting the maximum p...

CVE-2026-21919 Junos OS and Junos OS Evolved: A high frequency of connecting and disconnecting NETCONF sessions causes management unavailability

An Incorrect Synchronization vulnerability in the management daemon mgd of Juniper Networks Junos OS and Junos OS Evolved allows a network-based attacker with low privileges to cause a complete Denial-of-Service DoS of the management plane. When NETCONF sessions are quickly established and...

CVE-2025-59969

CVE-2025-59969 affects Junos OS Evolved on PTX Series and QFX5000 Series. The vulnerability is a buffer copy without size checking in the advanced forwarding toolkit components evo-aftmand and evo-pfemand, leading to a Denial of Service when an attacker—positioned adjacent—sends crafted multicast...

CVE-2025-59969

A Buffer Copy without Checking Size of Input 'Classic Buffer Overflow' vulnerability in the advanced forwarding toolkit evo-aftmand/evo-pfemand of Juniper Networks Junos OS Evolved on PTX Series or QFX5000 Series allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS.An...

CVE-2026-33793

An Execution with Unnecessary Privileges vulnerability in the User Interface UI of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker to gain root privileges, thus compromising the system. When a configuration that allows unsigned Python op scripts is present o...

CVE-2026-33793 Junos OS and Junos OS Evolved: When an unsigned Python op script configuration is present, a local low privileged user can compromise the system

An Execution with Unnecessary Privileges vulnerability in the User Interface UI of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker to gain root privileges, thus compromising the system. When a configuration that allows unsigned Python op scripts is present o...

CVE-2026-33790

creationtimestamp| type| source ---|---|--- 2026-04-09 18:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/juniper-junos-os-multiple-vulnerabilities20260410 2026-04-09 23:30:01+00:00| seen| Telegram/fYbHpIRyajg46wc34YKZkdOaluIkRtz5CIQtfv50yCWWzw 2026-04-10 01:21:54+00:00| seen|...

CVE-2026-21919

creationtimestamp| type| source ---|---|--- 2026-04-09 18:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/juniper-junos-os-multiple-vulnerabilities20260410...

CVE-2026-33779

creationtimestamp| type| source ---|---|--- 2026-04-09 18:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/juniper-junos-os-multiple-vulnerabilities20260410 2026-04-09 23:11:55+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mj3wmb5xes2z...

CVE-2026-33781

creationtimestamp| type| source ---|---|--- 2026-04-09 18:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/juniper-junos-os-multiple-vulnerabilities20260410...

CVE-2026-33771

creationtimestamp| type| source ---|---|--- 2026-04-09 18:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/juniper-junos-os-multiple-vulnerabilities20260410 2026-04-09 23:29:35+00:00| seen| Telegram/Kq2o4LPf2BGuBLl8KciQDld7X5AUdxQvsJMa5JmTWnsS0Y 2026-04-10 01:21:54+00:00| seen|...

CVE-2025-59969

creationtimestamp| type| source ---|---|--- 2026-04-09 18:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/juniper-junos-os-multiple-vulnerabilities20260410...

CVE-2026-33775

creationtimestamp| type| source ---|---|--- 2026-04-09 18:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/juniper-junos-os-multiple-vulnerabilities20260410 2026-04-09 23:06:55+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mj3wdck62m2j...