mod_http2: Apache HTTP Server: HTTP/2 DoS by Memory Increase

A flaw was found in Apache HTTP Server. This late release of memory after effective lifetime vulnerability allows a remote, unauthenticated attacker to cause a denial of service DoS. The vulnerability can lead to resource exhaustion, making the server unavailable to legitimate users...

httpd: mod_http2: Apache HTTP Server mod_http2: Use After Free vulnerability allows arbitrary code execution or denial of service.

A flaw was found in the Apache HTTP Server's modhttp2 module. This vulnerability, known as a Use After Free, occurs when the server's file handles are exhausted. An attacker could potentially exploit this to cause a denial of service or, in some cases, execute arbitrary code, leading to system...

httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack

A flaw was found in HTTP/2, affecting various web servers. A remote attacker can exploit this vulnerability by combining an HPACK compression bomb with a zero-byte flow-control window. This technique allows a small amount of data to expand into large memory allocations on the server, which are th...

httpd: Apache HTTP Server: Out-of-bounds Read in mod_headers and mod_mime

A flaw was found in Apache HTTP Server. An out-of-bounds read vulnerability exists when modheaders and modmime are used with multiple response languages. This could allow a remote attacker to disclose sensitive information from memory or cause a denial of service...

Vulnerability in Cosminexus HTTP Server

Overview VulnerabilityCVE-2026-49975 has been found in Cosminexus HTTP Server. This vulnerability does not apply if HTTP/2 protocol is disabled. Impact Regarding the impact of the vulnerability, please refer to the vendor advisory. Solution Please refer to the 'Vendor Information' section for the...

Vulnerability in Cosminexus HTTP Server and Hitachi Web Server

Overview VulnerabilityCVE-2026-33523 has been found in Cosminexus HTTP Server and Hitachi Web Server. Impact Regarding the impact of the vulnerability, please refer to the vendor advisory. Solution Please refer to the 'Vendor Information' section for the official countermeasure and take appropria...

httpd: mod_http2: Apache HTTP Server mod_http2: Use After Free vulnerability allows arbitrary code execution or denial of service.

A flaw was found in the Apache HTTP Server's modhttp2 module. This vulnerability, known as a Use After Free, occurs when the server's file handles are exhausted. An attacker could potentially exploit this to cause a denial of service or, in some cases, execute arbitrary code, leading to system...

httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack

A flaw was found in HTTP/2, affecting various web servers. A remote attacker can exploit this vulnerability by combining an HPACK compression bomb with a zero-byte flow-control window. This technique allows a small amount of data to expand into large memory allocations on the server, which are th...

httpd: Apache HTTP Server: Out-of-bounds Read in mod_headers and mod_mime

A flaw was found in Apache HTTP Server. An out-of-bounds read vulnerability exists when modheaders and modmime are used with multiple response languages. This could allow a remote attacker to disclose sensitive information from memory or cause a denial of service...

PT-2026-68329

Name of the Vulnerable Software and Affected Versions rclone versions prior to 1.75.0 Description The shared HTTP CONNECT helper in lib/proxy/http.go parses proxy CONNECT responses using http.ReadResponse over an unrestricted buffered reader. This allows a malicious or compromised proxy, or an...

Missing permission check in violation-comments-to-gitlab allows enumerating credentials IDs

violation-comments-to-gitlab 2.62.0 and earlier does not perform a permission check in an HTTP endpoint. This allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins. Those can be used as part of an attack to capture the credentials using anothe...

PT-2026-68218

Name of the Vulnerable Software and Affected Versions Progress MarkLogic Server versions prior to 11.3.6 Progress MarkLogic Server versions prior to 12.0.3 Description An HTTP request smuggling issue exists in the HTTP App Server. This occurs when a crafted HTTP request containing both...

The vulnerability of the Skia component in Google Chrome and Microsoft Edge web browsers allows a hacker to trigger a service failure.

The vulnerability of the Skia component in Google Chrome and Microsoft Edge is related to errors in HTTP request processing. Exploiting this vulnerability can allow an attacker to cause a service failure through a specially created HTML page...

RHEL 9 : fence-agents (RHSA-2026:50655)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:50655 advisory. The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachable...

PT-2026-68315

Name of the Vulnerable Software and Affected Versions PraisonAI versions prior to 1.6.58 Description The web crawl tool contains a Server-Side Request Forgery SSRF flaw. The system performs a security check on the initial URL by resolving the hostname via socket.gethostbyname to reject private,...

RHEL 10 : mod_http2 (RHSA-2026:50538)

The remote Redhat Enterprise Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:50538 advisory. The modh2 Apache httpd module implements the HTTP2 protocol h2+h2c on top of libnghttp2 for httpd 2.4 servers. Security Fixes: modhttp2:...

httplib2: httplib2: Denial of Service via unbounded decompression of HTTP response bodies

A flaw was found in httplib2, a Python HTTP client library. This vulnerability allows a malicious or compromised HTTP server to send a small compressed data payload that, when decompressed by httplib2, expands to an extremely large size in memory. This unbounded decompression can lead to a Denial...

Important: Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.7 Product Security and Bug Fix Update

An update is now available for Red Hat Ansible Automation Platform 2.7 Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

Inconsistent Interpretation of HTTP Requests at org.eclipse.jetty:jetty-http dependency in Crucible Server

This is a vulnerability in a non-Atlassian Crucible Server dependency. Atlassian's application of this dependency presents a lower, non-critical assessed risk. This Critical severity Inconsistent Interpretation of HTTP Requests vulnerability was introduced in version 4.9.0 of Crucible Server. Thi...

DoS (Denial of Service) io.netty:netty-codec-http2 Dependency in Jira Service Management Data Center

This High severity DoS Denial of Service vulnerability was introduced in versions 5.17.0, 10.0.0, 10.1.1, 10.2.0, 10.3.12, 10.4.0, 10.5.0, 10.6.1, 10.7.1, 11.0.0, 11.1.0, 11.2.0, and 11.3.0 of Jira Service Management Data Center. This DoS Denial of Service vulnerability, with a CVSS Score of 7.5...