CVE-2026-80850: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tcp: fix AO info use-after-free in tcpaoconnectinit tcpv4connect adds a SYN-SENT socket to the ehash before calling tcpconnect. If TCP-AO is configured, tcpconnect first verifies that a key matches the peer and the bound device's...

SUSE CVE-2026-80733

In the Linux kernel, the following vulnerability has been resolved: net: remove WARNONONCE from skmcloop skmcloop can be called for sockets that are neither AFINET nor AFINET6 e.g. AFPACKET sockets when sending packets via raw/packet socket over virtual devices such as VRF or ipvlan. In such case...

CVE-2026-80733 net: remove WARN_ON_ONCE() from sk_mc_loop()

In the Linux kernel, the following vulnerability has been resolved: net: remove WARNONONCE from skmcloop skmcloop can be called for sockets that are neither AFINET nor AFINET6 e.g. AFPACKET sockets when sending packets via raw/packet socket over virtual devices such as VRF or ipvlan. In such case...

CVE-2026-80733: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: remove WARNONONCE from skmcloop skmcloop can be called for sockets that are neither AFINET nor AFINET6 e.g. AFPACKET sockets when sending packets via raw/packet socket over virtual devices such as VRF or ipvlan. In such case...

PT-2026-90885

In the Linux kernel, the following vulnerability has been resolved: net: remove WARN ON ONCE from sk mc loop sk mc loop can be called for sockets that are neither AF INET nor AF INET6 e.g. AF PACKET sockets when sending packets via raw/packet socket over virtual devices such as VRF or ipvlan. In...

EUVD-2026-70201

A vulnerability in the Silicon One integration for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute code with root privileges. This vulnerability exists because TCP ports 43210 and 43211 are accessible in the default Layer 3 L3 virtual routing and...

Cross-site Scripting (XSS)

Overview librenms/librenms is a fully featured network monitoring system that provides a wealth of features and device support. Affected versions of this package are vulnerable to Cross-site Scripting XSS in the rendering of SNMP VRF fields such as mplsVpnVrfDescription, vrfname, and...

Cross-site Scripting (XSS)

Overview librenms/librenms is a fully featured network monitoring system that provides a wealth of features and device support. Affected versions of this package are vulnerable to Cross-site Scripting XSS in legacy PHP template pages that render unescaped SNMP-sourced data fields, including BGP...

CVE-2026-84191

LibreNMS before 26.5.0 contains stored cross-site scripting vulnerabilities in VRF display pages where mplsVpnVrfDescription, vrfname, and mplsVpnVrfRouteDistinguisher fields from SNMP polling are rendered without sanitization. Attackers controlling a monitored network device can inject arbitrary...

CVE-2026-84191 LibreNMS before 26.5.0 Stored XSS via SNMP VRF fields

LibreNMS before 26.5.0 contains stored cross-site scripting vulnerabilities in VRF display pages where mplsVpnVrfDescription, vrfname, and mplsVpnVrfRouteDistinguisher fields from SNMP polling are rendered without sanitization. Attackers controlling a monitored network device can inject arbitrary...

CVE-2026-84191

LibreNMS versions prior to 26.5.0 contain stored cross-site scripting (XSS) vulnerabilities in VRF display pages. The root cause is that SNMP-polled fields—mplsVpnVrfDescription , vrf_name , and mplsVpnVrfRouteDistinguisher —are rendered without sanitization. An attacker controlling a monitored n...

EUVD-2026-69028

LibreNMS before 26.5.0 contains stored cross-site scripting vulnerabilities in VRF display pages where mplsVpnVrfDescription, vrfname, and mplsVpnVrfRouteDistinguisher fields from SNMP polling are rendered without sanitization. Attackers controlling a monitored network device can inject arbitrary...

CVE-2026-84191 LibreNMS before 26.5.0 Stored XSS via SNMP VRF fields

LibreNMS before 26.5.0 contains stored cross-site scripting vulnerabilities in VRF display pages where mplsVpnVrfDescription, vrfname, and mplsVpnVrfRouteDistinguisher fields from SNMP polling are rendered without sanitization. Attackers controlling a monitored network device can inject arbitrary...

CVE-2026-84191 LibreNMS before 26.5.0 Stored XSS via SNMP VRF fields

LibreNMS before 26.5.0 contains stored cross-site scripting vulnerabilities in VRF display pages where mplsVpnVrfDescription, vrfname, and mplsVpnVrfRouteDistinguisher fields from SNMP polling are rendered without sanitization. Attackers controlling a monitored network device can inject arbitrary...

PT-2026-84154

LibreNMS before 26.5.0 contains stored cross-site scripting vulnerabilities in VRF display pages where mplsVpnVrfDescription, vrf name, and mplsVpnVrfRouteDistinguisher fields from SNMP polling are rendered without sanitization. Attackers controlling a monitored network device can inject arbitrar...

CVE-2026-84191: Improper Neutralization of Input During Web Page Generation

LibreNMS before 26.5.0 contains stored cross-site scripting vulnerabilities in VRF display pages where mplsVpnVrfDescription, vrfname, and mplsVpnVrfRouteDistinguisher fields from SNMP polling are rendered without sanitization. Attackers controlling a monitored network device can inject arbitrary...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099739)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099739 advisory. In the Linux kernel, the following vulnerability has been resolved: seg6: separate dstcache for input and output paths in seg6 lwtunnel The seg6 lwtunnel uses a sing...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100698)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100698 advisory. In the Linux kernel, the following vulnerability has been resolved: vrf: Fix a potential NPD when removing a port from a VRF RCU readers that identified a net device...

vrf (1.0.7) potentially affected by CVE-2026-59890 via setuptools (71.0.1)

setuptools PYPI version 71.0.1 is affected by a known vulnerability. The following packages have a transitive dependency on setuptools and may be impacted: - vrf 1.0.7 Source cves: CVE-2026-59890 Source advisory: OSV:GHSA-H35F-9H28-MQ5C...

vrf (1.0.7) potentially affected by CVE-2026-59890 via setuptools (71.0.1)

setuptools PYPI version 71.0.1 is affected by a known vulnerability. The following packages have a transitive dependency on setuptools and may be impacted: - vrf 1.0.7 Source cves: CVE-2026-59890 Source advisory: OSV:PYSEC-2026-3447...