The vulnerability of the IPv6 packet parser in the Inspect.sys driver of the Comodo Internet Security comprehensive information protection tool allows a hacker to cause a service failure.

The vulnerability of the IPv6 packet parser in the Inspect.sys driver of the Comodo Internet Security comprehensive information protection tool is related to a significant loss of importance. Exploiting this vulnerability could allow an attacker to cause service interruptions...

PT-2026-47626

Name of the Vulnerable Software and Affected Versions Puma versions 5.5.0 through 7.2.0 Puma versions 8.0.0 through 8.0.1 Description Puma is susceptible to source IP spoofing when persistent connections are used and the set remote address proxy protocol: :v1 configuration is enabled. The issue...

FreeBSD-SA-26:29.ip6_multicast

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:29.ip6multicast Security Advisory The FreeBSD Project Topic: Use-after-free bug in the IPV6MSFILTER socket option handler Category: core Module: ip6multicast...

PT-2026-47981

Name of the Vulnerable Software and Affected Versions Windows Internet wininet.dll versions prior to June 2026 patchday Description An integer overflow or wraparound in the Windows Internet library wininet.dll allows an authorized attacker to elevate privileges locally. This issue occurs within t...

PT-2026-47797

Name of the Vulnerable Software and Affected Versions EMQX versions prior to 5.8.11 EMQX versions prior to 5.9.3 EMQX versions prior to 5.10.4 EMQX versions prior to 6.0.3 EMQX versions prior to 6.1.2 EMQX versions prior to 6.2.1 Description The plugin-install REST API and dashboard upload...

Microsoft Windows Internet (wininet.dll) 数字错误漏洞

Microsoft Windows is an operating system used by personal devices by the American company Microsoft. There is a vulnerability in Microsoft Windows Internet wininet.dll related to input validation errors. Attackers can exploit this vulnerability to gain higher privileges. The following products an...

PT-2026-50927

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The vti6 init net function fails to set the netns immutable flag on the per-netns fallback tunnel device 'ip6 vti0'. This flag is intended to prevent the device from being moved to anoth...

Netty has an IPv6 Subnet Filter Bypass via Incorrect Comparator Masking

Summary An attacker can bypass IPv6 subnet rules due to an incorrect masking operation in IpSubnetFilterRule.compareTo. Valid public IP addresses can bypass the restrictions. Details io.netty.handler.ipfilter.IpSubnetFilterRulecompareTojava.net.InetSocketAddress method performs a bitwise AND...

CVE-2026-49494

Comodo Internet Security's firewall driver Inspect.sys contains an integer underflow in its IPv6 packet parser. The parser decrements an unsigned 64-bit payload-length value taken from the IPv6 fixed header's payload length field by the size of each IPv6 extension header without validating it, so...

EUVD-2026-35047

A logic flow weakness in Remote Access and Mobile Access certificate validation in deprecated IKEv1 key exchange allows an unauthenticated remote attacker to bypass user authentication and establish a remote access VPN connection without a valid user password...

EUVD-2026-35046

A weakness in the certificate validation logic of the deprecated IKEv1 key exchange may allow an unauthenticated attacker positioned as a man-in-the-middle to bypass certificate validation in VPN site-to-site connections that use certificate-based authentication. Successful exploitation could all...

CVE-2026-50752 Certificate Validation Bypass in VPN Site-to-Site Connections Using IKEv1

A weakness in the certificate validation logic of the deprecated IKEv1 key exchange may allow an unauthenticated attacker positioned as a man-in-the-middle to bypass certificate validation in VPN site-to-site connections that use certificate-based authentication. Successful exploitation could all...

Check Point Quantum Security Gateway 授权问题漏洞

Check Point Quantum Security Gateway is a series of enterprise-level security gateway devices developed by the Israeli company Check Point. The Check Point Quantum Security Gateway has an authorization issue vulnerability, which stems from a defect in the certificate verification logic process...

ROS-20260608-73-0001

The vulnerability of the cifsgetspnegokey function in the cifs.upcall tool of the cifs-utils package in Linux kernel systems is related to the lack of authentication for the critical function. Exploiting this vulnerability can allow an attacker to elevate their privileges to root and execute...

Check Point Security Gateway Improper Authentication Vulnerability

Check Point Security Gateway contains an improper authentication vulnerability in IKEv1 key exchange that could allow an unauthenticated remote attacker to bypass user authentication and establish a remote access VPN connection without a valid user password...

CVE-2026-49494

Xcitium Client Security XCS before 13.8.2.10019 and Comodo Internet Security CIS through 12.3.4.8162 fix expected by 2026 Q3 contain an integer underflow vulnerability in the firewall driver Inspect.sys that allows remote unauthenticated attackers to crash the system by sending a crafted IPv6...

CVE-2026-49494 Xcitium Client Security / Comodo Internet Security Remote Denial of Service

Xcitium Client Security XCS before 13.8.2.10019 and Comodo Internet Security CIS through 12.3.4.8162 fix expected by 2026 Q3 contain an integer underflow vulnerability in the firewall driver Inspect.sys that allows remote unauthenticated attackers to crash the system by sending a crafted IPv6...

CVE-2026-49494 Xcitium Client Security / Comodo Internet Security Remote Denial of Service

Xcitium Client Security XCS before 13.8.2.10019 and Comodo Internet Security CIS through 12.3.4.8162 fix expected by 2026 Q3 contain an integer underflow vulnerability in the firewall driver Inspect.sys that allows remote unauthenticated attackers to crash the system by sending a crafted IPv6...

CVE-2026-49494: Integer Underflow (Wrap or Wraparound)

Xcitium Client Security XCS before 13.8.2.10019 and Comodo Internet Security CIS through 12.3.4.8162 fix expected by 2026 Q3 contain an integer underflow vulnerability in the firewall driver Inspect.sys that allows remote unauthenticated attackers to crash the system by sending a crafted IPv6...

Comodo Internet Security 数字错误漏洞

Comodo Internet Security is a set of computer security software developed by the American company Comodo, primarily aimed at internet security. Comodo Internet Security has a digital error vulnerability; this vulnerability stems from an integer underflow in the IPv6 packet resolver within the...