CVE-2026-44891 Netty: Denial of Service via Unbounded Headers in StompSubframeDecoder

Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.stomp.StompSubframeDecoder fails to limit the total number of headers or their cumulative size per frame, and the maxLineLength parameter only...

EUVD-2026-45316

Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.stomp.StompSubframeDecoder fails to limit the total number of headers or their cumulative size per frame, and the maxLineLength parameter only...

CVE-2026-50528

A flaw was found in .NET where incorrect authorization allows an unauthorized attacker to bypass a security feature over a network. This vulnerability enables an attacker to circumvent intended security controls, potentially leading to unauthorized access or actions within the affected system...

CVE-2026-50648

A flaw was found in .NET Framework. An unauthorized attacker can exploit this vulnerability remotely by causing the system to allocate resources without proper limits or throttling. This uncontrolled resource allocation can lead to a Denial of Service DoS, making the affected system unresponsive ...

CVE-2026-50650

A flaw was found in .NET Framework. This vulnerability, caused by improper control of code generation, allows an unauthorized attacker to inject malicious code. Successful exploitation can lead to local privilege escalation, enabling the attacker to gain higher access rights on the affected syste...

CVE-2026-50524

A flaw was found in .NET Framework. This improper validation of input allows an unauthorized attacker to remotely deny service over a network. This vulnerability can lead to a Denial of Service DoS condition, making the affected system unavailable to legitimate users...

CVE-2026-50527

A flaw was found in .NET Framework. This vulnerability, a stack-based buffer overflow, allows an unauthorized attacker to remotely exploit the system over a network. Successful exploitation can lead to a denial of service DoS, making the affected system unavailable to legitimate users...

CVE-2026-50646

A flaw was found in .NET Framework. This protection mechanism failure allows an unauthorized attacker to execute arbitrary code locally. Successful exploitation of this vulnerability can lead to a complete compromise of the affected system...

CVE-2026-50525

A flaw was found in .NET where uncontrolled allocation of resources can lead to a Denial of Service DoS. An unauthorized remote attacker could exploit this vulnerability by continuously requesting resources without limits or throttling, causing the affected system to become unresponsive or crash...

CVE-2026-9537

Mojo::JWT versions before 1.02 for Perl verify HMAC signatures with a non-constant-time string comparison. The decode method compares the supplied signature to the recomputed HMAC with Perl's eq operator, which stops at the first differing byte, so the comparison time varies with the number of...

CVE-2026-47304

A flaw was found in .NET. An unauthorized attacker can exploit this vulnerability over a network due to improper verification of cryptographic signatures. This allows the attacker to bypass a critical security feature, potentially leading to significant compromise of confidentiality, integrity, a...

CVE-2026-9537

Mojo::JWT versions before 1.02 for Perl verify HMAC signatures with a non-constant-time string comparison. The decode method compares the supplied signature to the recomputed HMAC with Perl's eq operator, which stops at the first differing byte, so the comparison time varies with the number of...

K000162319: Spring Framework vulnerability CVE-2026-41854

Security Advisory Description Due to incorrect host parsing, applications that rely on UriComponentsBuilder to parse and validate an externally provided URL string may be exposed to a server-side request forgery SSRF attack. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through...

CVE-2026-41845

A flaw was found in Spring Framework. Due to incorrect escaping when using JavaScriptUtils.javaScriptEscape, a remote attacker could inject malicious JavaScript code into a user's browser. This could lead to a cross-site scripting XSS vulnerability, allowing the attacker to execute arbitrary...

CVE-2026-41839

A flaw was found in Spring Framework. A remote attacker, by compromising a subdomain of a WebFlux application for example, through cross-site scripting XSS, could exploit this vulnerability to escalate privileges. This allows the attacker to exchange a known session ID for that of an authenticate...

CVE-2026-41844

A flaw was found in Spring Framework. A Spring MVC or Spring WebFlux application that configures a mapping for "/" without explicitly specifying the view name is vulnerable. An attacker can exploit this by crafting a malicious link, leading to an open redirect. This allows the attacker to redirec...

CVE-2026-41850

A flaw was found in Spring Framework. Applications that evaluate user-supplied Spring Expression Language SpEL expressions are vulnerable to an Algorithmic Denial of Service DoS. A remote attacker can exploit this by providing a specially crafted expression, which triggers excessive resource...

CVE-2026-41853

A flaw was found in Spring MVC and WebFlux applications, components of the Spring Framework. This vulnerability allows a remote, unauthenticated attacker to perform Multipart request smuggling attacks. Such an attack can lead to a low integrity impact, potentially enabling the attacker to bypass...

CVE-2026-41851

A flaw was found in Spring Framework. Applications that accept user-supplied Spring Expression Language SpEL expressions may be vulnerable to a Denial of Service DoS attack. This occurs if the evaluation of a SpEL expression triggers unbounded cache growth, consuming excessive resources and makin...

CVE-2026-41848

A flaw was found in Spring Framework. A remote attacker can exploit this vulnerability by providing a specially crafted regular expression pattern to the AntPathMatcher component. This can lead to a Regular Expression Denial of Service ReDoS condition, causing the application to become...