CVE-2026-23016

In the Linux kernel, the following vulnerability has been resolved: inet: frags: drop fraglist conntrack references Jakub added a warning in nfconntrackcleanupnetlist to make debugging leaked skbs/conntrack references more obvious. syzbot reports this as triggering, and I can also reproduce this...

EUVD-2026-5078

In the Linux kernel, the following vulnerability has been resolved: inet: frags: drop fraglist conntrack references Jakub added a warning in nfconntrackcleanupnetlist to make debugging leaked skbs/conntrack references more obvious. syzbot reports this as triggering, and I can also reproduce this...

CVE-2026-23016

The CVE concerns the Linux kernel’s conntrack/frag handling (inet: frags: drop fraglist conntrack references). A bug allows reassembled skb fragments to retain nf_conn references via frag_list, causing conntrack cleanup to block (hangs up to ~60s) when fragmentation/reassembly occurs (UDP/TCP pat...

EUVD-2020-30926

Crystal Shard http-protection 0.2.0 contains an IP spoofing vulnerability that allows attackers to bypass protection middleware by manipulating request headers. Attackers can hardcode consistent IP values across X-Forwarded-For, X-Client-IP, and X-Real-IP headers to circumvent security checks and...

CVE-2020-37056 Crystal Shard http-protection 0.2.0 - IP Spoofing Bypass

Crystal Shard http-protection 0.2.0 contains an IP spoofing vulnerability that allows attackers to bypass protection middleware by manipulating request headers. Attackers can hardcode consistent IP values across X-Forwarded-For, X-Client-IP, and X-Real-IP headers to circumvent security checks and...

CVE-2020-37056

The CVE-2020-37056 entry concerns Crystal Shard http-protection 0.2.0, where an IP-spoofing flaw allows bypass of protection middleware by crafting headers. Specifically, attackers can set consistent values in X-Forwarded-For, X-Client-IP, and X-Real-IP to defeat checks and gain unauthorized acce...

CVE-2020-37056

Crystal Shard http-protection 0.2.0 contains an IP spoofing vulnerability that allows attackers to bypass protection middleware by manipulating request headers. Attackers can hardcode consistent IP values across X-Forwarded-For, X-Client-IP, and X-Real-IP headers to circumvent security checks and...

CVE-2019-25232

NetPCLinker 1.0.0.0 contains a buffer overflow in the Clients Control Panel DNS/IP field, allowing an attacker to craft a payload that overwrites SEH handlers and executes shellcode when adding a new client. No fix/remediation details are provided in the supplied documents. Public exploit referen...

CVE-2019-25232 NetPCLinker 1.0.0.0 - Buffer Overflow

NetPCLinker 1.0.0.0 contains a buffer overflow vulnerability in the Clients Control Panel DNS/IP field that allows attackers to execute arbitrary shellcode. Attackers can craft a malicious payload in the DNS/IP input to overwrite SEH handlers and execute shellcode when adding a new client...

CLEANSTART-2026-XI02879 When using the RemoteIpFilter with requests received from a reverse proxy via HTTP that include the X-Forwarded-Proto header set to https, session cookies created by Apache Tomcat 11

Multiple security vulnerabilities affect the tomcat9 package. When using the RemoteIpFilter with requests received from a reverse proxy via HTTP that include the X-Forwarded-Proto header set to https, session cookies created by Apache Tomcat 11. See references for individual vulnerability details...

CLEANSTART-2026-XP03839 When using the RemoteIpFilter with requests received from a reverse proxy via HTTP that include the X-Forwarded-Proto header set to https, session cookies created by Apache Tomcat 11

Multiple security vulnerabilities affect the tomcat9 package. When using the RemoteIpFilter with requests received from a reverse proxy via HTTP that include the X-Forwarded-Proto header set to https, session cookies created by Apache Tomcat 11. See references for individual vulnerability details...

SUSE-SU-2026:0352-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2023-54168: RDMA/mlx4: Prevent shift wrapping in setusersqsize bsc1256053. - CVE-2025-40018: ipvs: Defer ipvsftp unregister during netns cleanup bsc1253291 bsc1253292...

WordPress coreActivity plugin < 2.1 - Unauthenticated IP Spoofing vulnerability

Unauthenticated IP Spoofing vulnerability discovered by Erwan LR WPScan in WordPress Plugin coreActivity: Activity Logging plugin for WordPress versions 2.1...

CVE-2019-25232: Buffer Copy without Checking Size of Input

NetPCLinker 1.0.0.0 contains a buffer overflow vulnerability in the Clients Control Panel DNS/IP field that allows attackers to execute arbitrary shellcode. Attackers can craft a malicious payload in the DNS/IP input to overwrite SEH handlers and execute shellcode when adding a new client...

CVE-2020-37056: Authentication Bypass by Spoofing

Crystal Shard http-protection 0.2.0 contains an IP spoofing vulnerability that allows attackers to bypass protection middleware by manipulating request headers. Attackers can hardcode consistent IP values across X-Forwarded-For, X-Client-IP, and X-Real-IP headers to circumvent security checks and...

Rockwell Automation ArmorStart LT Denial of Service Vulnerability (CNVD-2026-10852)

Rockwell Automation ArmorStart LT is a distributed motor controller from Rockwell Automation. A denial of service vulnerability exists in the Rockwell Automation ArmorStart LT, which originates from an unexpected reboot of the device during execution of the Achilles EtherNet/IP Step Limits Storms...

D-Link DIR-615D Policy Wizard Privilege Escalation Command Execution

The vulnerability of the Policy Wizard /wizpolicy3machine.php web interface for managing D-Link DIR-615D router microprogramming software is related to the failure to take measures to neutralize special elements during the processing of the ipaddr parameter. Exploiting this vulnerability can allo...

portValidate method in the

The vulnerability of the portValidate method in the IpOrPortController class of the IT infrastructure and cybersecurity management system, Sangfor Operation and Maintenance Security Management System OSM, is related to the failure to take measures to neutralize special elements during the...

CVE-2026-1638 Tenda AC21 mDMZSetCfg command injection

A security flaw has been discovered in Tenda AC21 1.1.1.1/1.dmzip/16.03.08.16. The impacted element is the function mDMZSetCfg of the file /goform/mDMZSetCfg. The manipulation of the argument dmzIp results in command injection. The attack can be executed remotely. The exploit has been released to...

CVE-2026-1638 Tenda AC21 mDMZSetCfg command injection

A security flaw has been discovered in Tenda AC21 1.1.1.1/1.dmzip/16.03.08.16. The impacted element is the function mDMZSetCfg of the file /goform/mDMZSetCfg. The manipulation of the argument dmzIp results in command injection. The attack can be executed remotely. The exploit has been released to...