CVE-2026-101356 Apache Tomcat: HTTP/2 request/response mix-up after error during async processing

Incorrect object recycling and re-use vulnerability in Apache Tomcat affecting HTTP/2 processing of asynchronous servlets can trigger request and/or response mix-up between users. This issue affects Apache Tomcat: from 11.0.22 through 11.0.26, from 10.1.55 through 10.1.60, from 9.0.118 through...

EUVD-2026-105011

Incorrect object recycling and re-use vulnerability in Apache Tomcat affecting HTTP/2 processing of asynchronous servlets can trigger request and/or response mix-up between users. This issue affects Apache Tomcat: from 11.0.22 through 11.0.26, from 10.1.55 through 10.1.60, from 9.0.118 through...

CVE-2026-88041 Apache Tomcat: HTTP/2 trailer header cross-contamination

Incomplete cleanup vulnerability in Apache Tomcat allowed an trailer information from a previous request to leak into a subsequent request. This issue affects Apache Tomcat: from 11.0.0-M23 through 11.0.26, from 10.1.27 through 10.1.60, from 9.0.92 through 9.0.122. Users are recommended to upgrad...

CVE-2026-88041 Apache Tomcat: HTTP/2 trailer header cross-contamination

Incomplete cleanup vulnerability in Apache Tomcat allowed an trailer information from a previous request to leak into a subsequent request. This issue affects Apache Tomcat: from 11.0.0-M23 through 11.0.26, from 10.1.27 through 10.1.60, from 9.0.92 through 9.0.122. Users are recommended to upgrad...

CVE-2026-88041

Apache Tomcat contains an incomplete cleanup vulnerability (CVE-2026-88041) that allows trailer information from a previous request to leak into a subsequent request. This issue affects Apache Tomcat versions 11.0.0-M23 through 11.0.26 , 10.1.27 through 10.1.60 , and 9.0.92 through 9.0.122 . Prac...

RLSA-2026:84798 Important: pcs security update

The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Security Fixes: python-tornado: Tornado: Denial of Service via excessive URL-encoded body fields CVE-2026-82397 python-tornado: Tornado before 6.4.1 HTTP Request Smuggling via Transfer-Encoding...

pcs security update

An update is available for pcs. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The pcs packages provide a command-line configuration system for the Pacemaker an...

Pingora forwards client-nominated Connection headers to HTTP/1 upstreams, allowing ACL bypass in specific chained deployments

Pingora versions prior to 0.9.0 passed the downstream request through upstreamrequestfilter and wrote it to HTTP/1 upstreams without removing the client's Connection header, other hop-by-hop headers, or the headers Connection nominated, although RFC 9110 Section 7.6.1 requires intermediaries to...

Pingora HTTP/2 :authority and Host header mismatch enables cache poisoning and host-based access control bypass

Pingora versions prior to 0.9.0 accepted HTTP/2 requests whose Host header differed from the :authority pseudo-header. Request filters, cache keys, and logs that read the request URI session.reqheader.uri saw the :authority value, but the upstream received the client-supplied Host value. Pingora...

Pingora HTTP/2 server memory exhaustion through unbounded default header-list and concurrent-stream limits

Pingora versions prior to 0.8.1 used the h2 crate's default HTTP/2 server limits, a 16 MiB decoded header-list size and no limit on concurrent streams, unless the application set its own. A remote, unauthenticated client can send 1-byte HPACK references to a near-empty header, making the server...

tomcat: tomcat: Information disclosure via incomplete HTTP trailer cleanup

A flaw was found in Apache Tomcat. Due to an incomplete cleanup vulnerability, HTTP Hypertext Transfer Protocol trailer headers from a previous request can persist and leak into a subsequent request processed on the same connection. This issue may allow a remote user to access sensitive request...

tomcat: tomcat: Information disclosure via incorrect object recycling in HTTP/2 processing

A flaw was found in Apache Tomcat. Incorrect object recycling and reuse during the HTTP/2 processing of asynchronous servlets can cause requests and responses to be mixed up between different users. A remote attacker could exploit this vulnerability to trigger unintended data cross-over,...

CVE-2026-76151

A flaw was found in the QtNetwork module of the Qt Framework. This out-of-bounds read vulnerability allows a remote attacker to cause a denial of service application crash. This occurs when an application using QNetworkAccessManager processes an excessively large HTTP Cache-Control header value...

CVE-2026-84180

A flaw was found in Apache Camel's Knative component. When message processing fails, the Knative HTTP consumer returns detailed exception information, including class names, messages, and stack traces, directly in the response body to the caller. A remote attacker could exploit this flaw by sendi...

K000163787: curl vulnerability CVE-2026-92392

Security Advisory Description During an upload, curl mishandles HTTP/2 RSTSTREAM received from the server with reason HTTP11REQUIRED or REFUSEDSTREAM leading to a use after free of a struct Curleasy object. CVE-2026-92392 Impact There is no impact; F5 products are not affected by this...

CVE-2026-75753

Missing Authentication for a Critical Function in certain ASUS routers allows an unauthorized nearby user to send specific commands via HTTP requests, causing the router to return device identification information and switch into a specific mode. As a result, when the router encounters abnormal...

CVE-2026-17518

Buffer Copy without Checking Size of Input in certain ASUS router models allows an adjacent authenticated user to corrupt device operations and cause a denial of service via an HTTP request with input exceeding the expected length. Refer to the ' Security Update for ASUS Router Firmware' section ...

CVE-2026-105299

Summary Before version 0.9.0, the HTTP/1 upstream path in pingora-proxy passed the downstream request through upstreamrequestfilter and wrote it to the upstream without removing the client's Connection header, other hop-by-hop headers, or the headers Connection nominated, although RFC 9110 Sectio...

D-Link Network Attached Storage - Command Injection and Backdoor Account

UNSUPPORTED WHEN ASSIGNED A vulnerability, which was classified as critical, was found in D-Link DNS-320L, DNS-325, DNS-327L and DNS-340L up to 20240403. Affected is an unknown function of the file /cgi-bin/nassharing.cgi of the component HTTP GET Request Handler. The manipulation of the argument...

EUVD-2026-104784

Missing Authentication for a Critical Function in certain ASUS routers allows an unauthorized nearby user to send specific commands via HTTP requests, causing the router to return device identification information and switch into a specific mode. As a result, when the router encounters abnormal...