CVE-2026-89574

In the Linux kernel, the following vulnerability has been resolved: dm array: validate array block headers on read arrayblockcheck validates blocknr and csum and nothing else, while nodecheck, next to it, has bounded the structural fields since both were written. dmarraycursornext takes its loop...

CVE-2026-89574

CVE-2026-89574 is a vulnerability in the Linux kernel's device mapper (dm) array component. The root cause is insufficient validation of array block headers during read operations: array_block_check() only verifies blocknr and csum, while element_at() performs unguarded pointer arithmetic driven ...

CVE-2026-89574 dm array: validate array block headers on read

In the Linux kernel, the following vulnerability has been resolved: dm array: validate array block headers on read arrayblockcheck validates blocknr and csum and nothing else, while nodecheck, next to it, has bounded the structural fields since both were written. dmarraycursornext takes its loop...

CVE-2026-89574 dm array: validate array block headers on read

In the Linux kernel, the following vulnerability has been resolved: dm array: validate array block headers on read arrayblockcheck validates blocknr and csum and nothing else, while nodecheck, next to it, has bounded the structural fields since both were written. dmarraycursornext takes its loop...

CVE-2026-84379

HTTPX2 , a next-generation HTTP client for Python, is affected by a multipart part header injection vulnerability in FileField.render_headers() within src/httpx2/httpx2/_multipart.py. Prior to 2.11.0 , attacker-controlled content_type values and custom headers from files= tuples are interpolated ...

GO-2026-5075 Heimdall: IP Spoofing via Unvalidated Forwarding Headers in github.com/dadrus/heimdall

When the trustedproxies option is configured, heimdall extracts client IP addresses from the Forwarded and X-Forwarded-For headers and exposes them as Request.ClientIPAddresses to the rule pipeline. However, extracted values are not validated to be syntactically valid IP addresses. Arbitrary...

CVE-2026-72574 picocms Pico - Host Header Injection Enables Script Source Hijacking

A host header injection vulnerability in picocms/Pico through 2.1.4 allows an unauthenticated remote attacker to control the origin of JavaScript and CSS assets loaded by the default theme. When baseurl is unset the default, Pico::getBaseUrl in lib/Pico.php builds the base URL from unvalidated...

📄 rouille 3.6.2 HTTP Response Splitting

rouille versions 3.6.2 and earlier contain an HTTP response splitting vulnerability due to improper validation of response header values. Applications that place attacker-controlled data into HTTP response headers can inject carriage return and line feed characters, allowing attackers to create...

CVE-2026-25119 Gogs: Authentication Bypass via Unvalidated Reverse Proxy Headers

Gogs is an open source self-hosted Git service. Prior to 0.14.3, when ENABLEREVERSEPROXYAUTHENTICATION is enabled, Gogs accepts the configured authentication header default: X-WEBAUTH-USER directly from client requests without validating that the request originated from a trusted reverse proxy. A...

CVE-2026-25119 Gogs: Authentication Bypass via Unvalidated Reverse Proxy Headers

Gogs is an open source self-hosted Git service. Prior to 0.14.3, when ENABLEREVERSEPROXYAUTHENTICATION is enabled, Gogs accepts the configured authentication header default: X-WEBAUTH-USER directly from client requests without validating that the request originated from a trusted reverse proxy. A...

CVE-2026-40999 Spring WS SSRF via unvalidated WS-Addressing reply destinations

When WS-Addressing is used with non-anonymous ReplyTo or FaultTo addresses, Spring WS may initiate outbound connections through configured WebServiceMessageSender instances to destinations taken directly from request headers without verifying that those destinations are safe to connect to. Affect...

HTTP Response Splitting

Overview Affected versions of this package are vulnerable to HTTP Response Splitting via unvalidated response header values. An attacker can inject arbitrary headers by supplying specially crafted input. Remediation Upgrade crowcpp-crow to version 1.3.2 or higher. References - GitHub Commit -...

HTTP Response Splitting

Overview Affected versions of this package are vulnerable to HTTP Response Splitting via unvalidated response header values. An attacker can inject arbitrary headers by supplying specially crafted input. Remediation A fix was pushed into the master branch but not yet published. References - GitHu...

CVE-2026-38967

CrowCpp Crow through v1.3.1 HTTP is vulnerable to response header injection via unvalidated response header values...

CVE-2026-38967

The CrowCpp Crow web framework, versions v1.3.1 and earlier, is vulnerable to HTTP Response Splitting and response header injection . This issue is caused by the application using unvalidated response header values , which allows an attacker to inject arbitrary headers by supplying specially craf...

Crowcpp Crow 输入验证错误漏洞

Crow is a C++ microframework developed by Crow OpenSource, used for running web services. Versions of Crow 1.3.1 and earlier contain security vulnerabilities; these vulnerabilities stem from unvalidated response header values, which may lead to response header injection attacks...

CVE-2026-42578

Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Netty's HttpProxyHandler constructs HTTP CONNECT requests with header validation explicitly disabled. The newInitialMessage method creates headers using...

Command Injection

Overview GitPython is a python library used to interact with Git repositories Affected versions of this package are vulnerable to Command Injection via the setvalue function when the section parameter is not properly validated for newline characters. An attacker can execute arbitrary code by...

GHSA-7R34-79R5-RCC9 MCP Atlassian has SSRF via unvalidated X-Atlassian-Jira-Url / X-Atlassian-Confluence-Url headers

Summary An unauthenticated attacker who can reach the mcp-atlassian HTTP endpoint can force the server process to make outbound HTTP requests to an arbitrary attacker-controlled URL by supplying two custom HTTP headers without an Authorization header. No authentication is required. The...

CVE-2026-27826 MCP Atlassian has SSRF via unvalidated X-Atlassian-Jira-Url / X-Atlassian-Confluence-Url headers

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to version 0.17.0, an unauthenticated attacker who can reach the mcp-atlassian HTTP endpoint can force the server process to make outbound HTTP requests to an arbitrary attacker-controlled URL b...