Linux Distros Unpatched Vulnerability : CVE-2026-55991

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In NLnet Labs Unbound 1.22.0 up to and including 1.25.1, a remote unauthenticated client can trigger a libngtcp2 assertion if compiled with assertions on and...

Linux Distros Unpatched Vulnerability : CVE-2026-14586

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In NLnet Labs Unbound 1.22.0 up to and including 1.25.1, in DNS-over-QUIC environments, with high concurrency and under pressure, an assertion in libngtcp2 abou...

Linux Distros Unpatched Vulnerability : CVE-2026-66374

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Knot Resolver before 6.4.1 allows remote code execution via a heap-based buffer overflow in the DoQ DNS- over-QUIC receive path. CVE-2026-66374 Note that Nessus...

Linux Distros Unpatched Vulnerability : CVE-2026-50046

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In NLnet Labs Unbound 1.15.0 up to and including 1.25.1, the TLS server name used for DNS-over-TLS DoT forwarded queries is tied to a struct's 'servicedquery'...

CVE-2026-66337

A flaw was found in libsoup. An unsigned integer underflow in the soupfilterinputstreamreaduntil function causes a heap buffer over-read when parsing multipart HTTP responses. A malicious HTTP server can exploit this by sending a crafted multipart response, potentially causing the client...

AZL-94101 CVE-2026-66337 affecting package libsoup 3.4.4-16

A flaw was found in libsoup. An unsigned integer underflow in the soupfilterinputstreamreaduntil function causes a heap buffer over-read when parsing multipart HTTP responses. A malicious HTTP server can exploit this by sending a crafted multipart response, potentially causing the client...

UBUNTU-CVE-2026-66337

A flaw was found in libsoup. An unsigned integer underflow in the soupfilterinputstreamreaduntil function causes a heap buffer over-read when parsing multipart HTTP responses. A malicious HTTP server can exploit this by sending a crafted multipart response, potentially causing the client...

CVE-2026-66337

A flaw was found in libsoup. An unsigned integer underflow in the soupfilterinputstreamreaduntil function causes a heap buffer over-read when parsing multipart HTTP responses. A malicious HTTP server can exploit this by sending a crafted multipart response, potentially causing the client...

GHSA-H22J-F9XW-XJJM ImageMagick: Integer Overflow in JNX decoder causes heap buffer over-write when processing extremly large files on 32-bit builds

When processing an extremely large JNX file on 32-bit platforms an integer overflow will happen that can cause a heap buffer over-write...

GHSA-422R-8C97-XCG4 ImageMagick: Heap Buffer Over-Write in fx operation

A heap buffer over-write can occur in the fx operation by passing a crafted argument...

USN-8605-1: Linux kernel (Azure CVM) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Foo-over-UDP FOU; - ARM64 architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - Drivers...

USN-8604-1 linux-azure-6.17 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Foo-over-UDP FOU; - ARM64 architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - Drivers...

USN-8604-1: Linux kernel (Azure) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Foo-over-UDP FOU; - ARM64 architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - Drivers...

OPENSUSE-SU-2026:21439-1 Security update for nginx

This update for nginx fixes the following issues - CVE-2026-40460: bypass of authorization and bypass of rate limiting when NGINX is configured to use the HTTP/3 QUIC module bsc1265228. - CVE-2026-42055: heap-based buffer overflow in the ngxhttpproxyv2module and ngxhttpgrpcmodule modules...

PT-2026-64208

Name of the Vulnerable Software and Affected Versions Microsoft Exchange Online affected versions not specified Description Improper authentication allows an unauthorized attacker to perform tampering over a network. Recommendations At the moment, there is no information about a newer version tha...

Remote DNS-over-QUIC (DoQ) flow-control assertion failure in libngtcp2

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Possible heap use-after-free in an error path when a DoT forwarded query is jostled out

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PT-2026-64152

Name of the Vulnerable Software and Affected Versions Appriss Insights Equifax Victim Information Notification Exchange VINE affected versions not specified Description An unauthenticated attacker can send a specially-crafted request to bypass the login page. This allows for the unauthorized acce...

CVE-2026-50659

A flaw was found in .NET. An authorized attacker can exploit this vulnerability by leveraging improper encoding or escaping of output. This allows the attacker to perform spoofing over a network, potentially deceiving users or systems into believing they are interacting with a trusted entity...

CVE-2026-55991

In NLnet Labs Unbound 1.22.0 up to and including 1.25.1, a remote unauthenticated client can trigger a libngtcp2 assertion if compiled with assertions on and terminate the entire Unbound process using a single DNS-over-QUIC DoQ connection and one normal DNS query. This is caused by an erroneous...