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Vulnerabilities fixed in Juniper Networks JunOS

🗓️ 16 Jan 2026 10:07:39Reported by NCSCType 
ncsc
 ncsc🔗 advisories.ncsc.nl👁 17 Views

Junos OS fixes for SRX and MX Series address clickjacking, DoS from malformed packets, and unauthenticated access.

Related
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to uninitialized resource use in Linux kernel [CVE-2024-50302]
1 May 202520:42
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM DataPower OS kernel resulting in Denial of Service
20 Oct 202514:34
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM contains multiple vulnerabilities
26 Apr 202514:56
–ibm
ATTACKERKB		CVE-2026-21912
15 Jan 202620:24
–attackerkb
ATTACKERKB		CVE-2026-21903
15 Jan 202620:18
–attackerkb
ATTACKERKB		CVE-2026-21914
15 Jan 202620:25
–attackerkb
ATTACKERKB		CVE-2025-52987
15 Jan 202620:10
–attackerkb
ATTACKERKB		CVE-2025-59959
15 Jan 202620:13
–attackerkb
ATTACKERKB		CVE-2026-21906
15 Jan 202620:20
–attackerkb
ATTACKERKB		CVE-2025-60007
15 Jan 202620:16
–attackerkb
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SourceLink
supportportalwww.supportportal.juniper.net/s/article/2026-01-Security-Bulletin-Junos-OS-A-specifically-crafted-show-chassis-command-causes-chassisd-to-crash-CVE-2025-60007
supportportalwww.supportportal.juniper.net/s/article/2026-01-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-BGP-update-with-a-set-of-specific-attributes-causes-rpd-crash-CVE-2025-60003
supportportalwww.supportportal.juniper.net/s/article/2026-01-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-Optional-transitive-BGP-attribute-is-modified-before-propagation-to-peers-causing-sessions-to-flap-CVE-2025-60011
supportportalwww.supportportal.juniper.net/s/article/2026-01-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-Receipt-of-specific-IS-IS-update-packet-causes-memory-leak-leading-to-RPD-crash-CVE-2026-21909
supportportalwww.supportportal.juniper.net/s/article/2026-01-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-Unix-socket-used-to-control-the-jdhcpd-process-is-world-writable-CVE-2025-59961
supportportalwww.supportportal.juniper.net/s/article/2026-01-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-Use-after-free-vulnerability-In-802-1X-authentication-daemon-can-cause-crash-of-the-dot1xd-process-CVE-2026-21908
supportportalwww.supportportal.juniper.net/s/article/2026-01-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-When-telemetry-collectors-are-frequently-subscribing-and-unsubscribing-to-sensors-chassisd-or-rpd-will-crash-CVE-2026-21921
supportportalwww.supportportal.juniper.net/s/article/2026-01-Security-Bulletin-Junos-OS-Evolved-A-Linux-kernel-vulnerability-in-the-HID-driver-allows-an-attacker-to-read-information-from-the-HID-Report-buffer-CVE-2024-50302
supportportalwww.supportportal.juniper.net/s/article/2026-01-Security-Bulletin-Junos-OS-Evolved-Flapping-management-interface-causes-MAC-learning-on-label-switched-interfaces-to-stop-CVE-2026-21911
supportportalwww.supportportal.juniper.net/s/article/2026-01-Security-Bulletin-Junos-OS-EX4000-A-high-volume-of-traffic-destinated-to-the-device-leads-to-a-crash-and-restart-CVE-2026-21913
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16 Jan 2026 10:07Current
7.9High risk
Vulners AI Score7.9
CVSS 48.7
CVSS 3.15.5 - 7.5
EPSS0.00809
SSVC
junos vulnerabilitiesclickjackingdenial of servicemalformed packetsunauthenticated accesssecurity updates
17