2934 matches found
CVE-2026-41096
CVE-2026-41096 is a heap-based buffer overflow in Microsoft Windows DNS that enables remote code execution over the network. The vulnerability affects Windows DNS handling and allows an unauthenticated attacker to execute code remotely (no user interaction). CVSS v3.1 metrics indicate networking ...
CVE-2026-41096
Heap-based buffer overflow in Microsoft Windows DNS allows an unauthorized attacker to execute code over a network...
CVE-2026-42260
Open-WebSearch is a multi-engine MCP server, CLI, and local daemon for agent web search and content retrieval. Prior to 2.1.7, isPublicHttpUrl / assertPublicHttpUrl in src/utils/urlSafety.ts do not recognize bracketed IPv6 literals and do not resolve DNS, which combine to allow non-blind SSRF wit...
Windows DNS Client Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Windows DNS allows an unauthorized attacker to execute code over a network...
KLA91040 Multiple vulnerabilities in Microsoft Windows
Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to cause denial of service, bypass security restrictions, gain privileges, execute arbitrary code, obtain sensitive information. Below is a complete list of vulnerabilities: 1. A denial of...
PT-2026-40237
Name of the Vulnerable Software and Affected Versions Microsoft Windows DNS Client affected versions not specified Description A heap-based buffer overflow exists in the Microsoft Windows DNS Client, specifically within the dnsapi.dll component. This issue occurs during the processing of DNS...
KB5087539: Windows Server 2025 Security Update (May 2026)
The remote Windows host is missing security update 5087539 or hotpatch 5087423. It is, therefore, affected by multiple vulnerabilities - Heap-based buffer overflow in Microsoft Windows DNS allows an unauthorized attacker to execute code over a network. CVE-2026-41096 - Stack-based buffer overflow...
CVE-2026-43897
CVE-2026-43897 affects the link-preview-js library. Prior to version 4.0.1, it did not validate IPv6 loopback addresses and could also resolve certain addresses to internal IPs via DNS, enabling potential internal data leaks when extracting link information. The vulnerability is fixed in version ...
CVE-2026-43897
Link Preview JS extracts web links information. Prior to 4.0.1, the library did not check for IPv6 loopback attacks. There was also a DNS attack, where an address could be resolved into an internal IP. This could cause internal data leaks. This vulnerability is fixed in 4.0.1...
CVE-2026-43897 Link Preview JS: vunerable to IPv6 and internal loopback attacks
Link Preview JS extracts web links information. Prior to 4.0.1, the library did not check for IPv6 loopback attacks. There was also a DNS attack, where an address could be resolved into an internal IP. This could cause internal data leaks. This vulnerability is fixed in 4.0.1...
CVE-2026-43897 Link Preview JS: vunerable to IPv6 and internal loopback attacks
Link Preview JS extracts web links information. Prior to 4.0.1, the library did not check for IPv6 loopback attacks. There was also a DNS attack, where an address could be resolved into an internal IP. This could cause internal data leaks. This vulnerability is fixed in 4.0.1...
CVE-2026-42346
Postiz is an AI social media scheduling tool. From version 2.16.6 to before version 2.21.7, all SSRF protections added in v2.21.4–v2.21.6 share a fundamental TOCTOU Time-of-Check-Time-of-Use vulnerability: isSafePublicHttpsUrl resolves DNS to validate the target IP, but subsequent fetch calls...
bind: BIND: Denial of Service via maliciously crafted DNSSEC-validated zone
A flaw was found in BIND. A remote attacker could exploit this vulnerability by sending a maliciously crafted DNSSEC-validated zone to a BIND resolver. This could cause the resolver to consume excessive CPU resources, leading to a denial of service DoS for legitimate users...
Important: Red Hat Security Advisory: bind security update
An update for bind is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated this update as havi...
Important: Red Hat Security Advisory: bind security update
An update for bind is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability...
EUVD-2026-29153
A heap-based out-of-bounds read vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS packet...
EUVD-2026-29155
An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information...
EUVD-2026-29152
A Denial of Service DoS vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS packet...
