Vulnerabilities
An out-of-band security update for Junos OS Evolved patches the remote code execution vulnerability CVE-2026-21902.
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SecurityWeek
All posts tagged "Juniper"
Vulnerabilities
Patches were rolled out for more than 200 vulnerabilities in Junos Space and Junos Space Security Director, including nine critical-severity flaws.
Vulnerabilities
Juniper Networks, VMware, and Zoom have announced patches for dozens of vulnerabilities across their products.
Vulnerabilities
Juniper Networks has patched two dozen vulnerabilities in Junos OS and Junos OS Evolved, and dozens of flaws in Junos Space third-party dependencies.
Nation-State
China-nexus cyberespionage group caught planting custom backdoors on end-of-life Juniper Networks Junos OS routers.
Vulnerabilities
A critical vulnerability tracked as CVE-2025-21589 has been patched in Juniper Networks’ Session Smart Router.
Funding/M&A
The lawsuit said that the combination of businesses would eliminate competition, raise prices and reduce innovation.
Vulnerabilities
Juniper Networks has patched multiple high-severity vulnerabilities in Junos OS and its third-party components.
Malware & Threats
Juniper Networks says a Mirai botnet is ensnaring session smart router devices that are using default passwords.
Vulnerabilities
Juniper Networks has announced patches for dozens of vulnerabilities in Junos OS, Junos OS Evolved, and third-party components.
Vulnerabilities
Juniper Networks warns of a critical authentication bypass flaw impacting Session Smart routers and conductors.
Vulnerabilities
Juniper Networks patches dozens of vulnerabilities in Junos OS, Junos OS Evolved, and other products.
Vulnerabilities
A high-severity flaw in the J-Web interface of Juniper’s Junos OS could lead to arbitrary command execution, remotely.
Vulnerabilities
Juniper Networks patches over 100 vulnerabilities, including a critical flaw that can be exploited for remote code execution against firewalls and switches.
Vulnerabilities
Juniper Networks patches over 30 vulnerabilities in Junos OS and Junos OS Evolved, including nine high-severity bugs.
Vulnerabilities
VulnCheck details a new fileless exploit targeting a recent Junos OS vulnerability that thousands of devices have not been patched against.
Vulnerabilities
Four recent vulnerabilities in the J-Web component of Junos OS have started being chained in malicious attacks after PoC exploit code was published.
Vulnerabilities
Juniper Networks has released Junos OS updates to address J-Web vulnerabilities that can be combined to achieve unauthenticated, remote code execution.
Vulnerabilities
Juniper Networks has patched multiple high-severity vulnerabilities in Junos OS, Junos OS Evolved, and Junos Space.
Vulnerabilities
Juniper Networks this week announced patches for tens of vulnerabilities across its product portfolio, including critical bugs in Junos OS and STRM.
Malware & Threats
Israeli company Discover-Tech’s ads allow threat actors to fingerprint and track devices at scale and infect selected targets.
Data Protection
Data Breaches
CISO Conversations
Email Security
Artificial Intelligence
Artificial Intelligence
Noteworthy stories that might have slipped under the radar: BofA adds 1,000 patching contractors, KGB RAT pairs data theft with jump scares, and Langflow...
Vulnerabilities
Artificial Intelligence
Vulnerabilities
Vulnerabilities