CVE-2026-23442

The CVE-2026-23442 issue affects the Linux kernel’s IPv6 SRv6 handling. Specifically, __in6_dev_get() may return NULL when a device has no IPv6 configuration (e.g., MTU too small or after NETDEV_UNREGISTER), which could lead to NULL pointer dereferences in seg6_hmac_validate_skb() and ipv6_srh_rc...

CVE-2026-23442

In the Linux kernel, the following vulnerability has been resolved: ipv6: add NULL checks for idev in SRv6 paths in6devget can return NULL when the device has no IPv6 configuration e.g. MTU IPV6MINMTU or after NETDEVUNREGISTER. Add NULL checks for idev returned by in6devget in both...

CVE-2026-23439 udp_tunnel: fix NULL deref caused by udp_sock_create6 when CONFIG_IPV6=n

In the Linux kernel, the following vulnerability has been resolved: udptunnel: fix NULL deref caused by udpsockcreate6 when CONFIGIPV6=n When CONFIGIPV6 is disabled, the udpsockcreate6 function returns 0 success without actually creating a socket. Callers such as foucreate then proceed to...

HTTPS Fetch, Windows Upload/Execute, Bind IPv6 TCP Stager (Windows x86)

Fetch and execute an x86 payload from an HTTPS server. Uploads an executable and runs it staged. Listen for an IPv6 connection Windows x86 Module Options msf use payload/cmd/windows/https/x86/upexec/bindipv6tcp msf payloadbindipv6tcp show actions ...actions... msf payloadbindipv6tcp set ACTION ms...

HTTPS Fetch, Windows shellcode stage, Reverse TCP Stager (IPv6)

Fetch and execute an x86 payload from an HTTPS server. Custom shellcode stage. Connect back to the attacker over IPv6 Module Options msf use payload/cmd/windows/https/x86/custom/reverseipv6tcp msf payloadreverseipv6tcp show actions ...actions... msf payloadreverseipv6tcp set ACTION msf...

HTTPS Fetch, Windows Meterpreter Shell, Reverse TCP Inline (IPv6)

Fetch and execute an x86 payload from an HTTPS server. Connect back to attacker and spawn a Meterpreter shell. Requires Windows XP SP2 or newer. Module Options msf use payload/cmd/windows/https/x86/meterpreterreverseipv6tcp msf payloadmeterpreterreverseipv6tcp show actions ...actions... msf...

HTTP Fetch, Bind IPv6 TCP Stager with UUID Support (Windows x86)

Fetch and execute an x86 payload from an HTTP server. Listen for an IPv6 connection with UUID Support Windows x86 Module Options msf use payload/cmd/windows/http/x86/vncinject/bindipv6tcpuuid msf payloadbindipv6tcpuuid show actions ...actions... msf payloadbindipv6tcpuuid set ACTION msf...

Security Bulletin: IBM Copy Services Manager may be affected by multiple vulnerabilities due to IBM SDK Quarterly CPU - Jan 2026

Summary Multiple Vulnerabilities were disclosed as part of the JAVA SE January 2026 Patch Update. Although likelihood of these issues being exploited is very low, IBM Copy Services Manager frequently updates product stack to ensure the utmost security is maintained. Vulnerability Details Refer to...

CVE-2026-34584

listmonk is a standalone, self-hosted, newsletter and mailing list manager. From version 4.1.0 to before version 6.1.0, bugs in list permission checks allows users in a multi-user environment to access to lists which they don't have access to under different scenarios. This only affects multi-use...

PT-2026-29684

A vulnerability was found in priyankark a11y-mcp up to 1.0.5. This vulnerability affects the function A11yServer of the file src/index.js. The manipulation results in server-side request forgery. The attack must be initiated from a local position. The exploit has been made public and could be use...

RHEL 9 : grafana (RHSA-2026:6382)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:6382 advisory. Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fixes: net/url: Incorrect...

Important: Red Hat Security Advisory: grafana-pcp security update

An update for grafana-pcp is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

CVE-2026-1879 Harvard University IQSS Dataverse Theme Customization ThemeAndWidgets.xhtml unrestricted upload

A vulnerability was detected in Harvard University IQSS Dataverse up to 6.8. This affects an unknown function of the file /ThemeAndWidgets.xhtml of the component Theme Customization. Performing a manipulation of the argument uploadLogo results in unrestricted upload. Remote exploitation of the...

CVE-2026-1879

CVE-2026-1879 affects Harvard IQSS Dataverse (up to 6.8) in the Theme Customization component, specifically the ThemeAndWidgets.xhtml file. A manipulation of the argument uploadLogo enables unrestricted file upload, enabling remote exploitation. The exploit is public, and upgrading to version 6.1...

CVE-2026-1879 Harvard University IQSS Dataverse Theme Customization ThemeAndWidgets.xhtml unrestricted upload

A vulnerability was detected in Harvard University IQSS Dataverse up to 6.8. This affects an unknown function of the file /ThemeAndWidgets.xhtml of the component Theme Customization. Performing a manipulation of the argument uploadLogo results in unrestricted upload. Remote exploitation of the...

CLEANSTART-2026-IE15850 Security fixes for CVE-2023-32762, CVE-2023-32763 applied in versions: 6.5.0-r5

Multiple security vulnerabilities affect the qt6-qtbase package. These issues are resolved in later releases. See references for individual vulnerability details...

Mbed TLS 安全漏洞

Mbed TLS is an open-source, portable, easy-to-use, readable, and flexible SSL library developed by Mbed TLS. Versions 3.5.0 to 3.6.5 of Mbed TLS contain security vulnerabilities, which stem from a buffer overflow in the x509inetptonipv6 function...

Important: grafana security update

Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fixes: net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25679 For more details about the security issues, including the impact, a CVSS score, acknowledgments,...

ALSA-2026:6383 Important: grafana-pcp security update

The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards. Security Fixes: net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25679 For...

The vulnerability of the functions esp_output_tcp_finish() (net/ipv4/esp4.c) and esp_output_tcp_finish() (net/ipv6/esp6.c) in the Linux kernel allows a attacker to cause a service failure.

The vulnerability of the espoutputtcpfinish function net/ipv4/esp4.c and espoutputtcpfinish function net/ipv6/esp6.c in the Linux kernel is related to improper memory release mechanisms memory leaks. Exploiting this vulnerability could allow an attacker to cause a system failure...