Cross-site Scripting (XSS)

Semantic MediaWiki is vulnerable to Cross-Site Scripting XSS. The vulnerability is due to improper sanitization of user-controlled mainlabel content when headers=plain, which allows an attacker to inject executable HTML into table headers and execute malicious scripts in a victim's browser...

SUSE CVE-2026-86863

pgAdmin 4's Webserver authentication source is intended to accept an identity asserted by the web server or reverse proxy in front of pgAdmin, delivered through the WSGI/CGI environment. WebserverAuthentication.getuser read config.WEBSERVERREMOTEUSER from request.environ and, when that returned...

CLEANSTART-2026-LW37073 There is no restriction on the amount of attachment headers that a message can contain when being deserialized by Apache CXF, which can lead to uncontrolled resource consumption or a denial of serv...

Security vulnerability affects the wso2am package. There is no restriction on the amount of attachment headers that a message can contain when being deserialized by Apache CXF, which can lead to uncontrolled resource consumption or a denial of service attack...

EUVD-2026-83386

A flaw was found in Netty's HTTP/1 decoder. Incomplete validation of malformed Transfer-Encoding headers allows a remote attacker to perform HTTP request smuggling. By sending specially crafted HTTP requests, an attacker can inject arbitrary HTTP requests, potentially bypassing security controls ...

CVE-2026-11710 IBM WebSphere Application Server is affected by an HTTP request smuggling vulnerability

IBM WebSphere Application Server 8.5 is affected by an HTTP request smuggling vulnerability due to improper handling of Content-Length headers...

CVE-2026-11710

IBM WebSphere Application Server 8.5 (versions 8.5.5.0 through 8.5.5.30) is vulnerable to HTTP request smuggling caused by improper handling of Content-Length headers (CWE-444). The flaw allows an attacker to send crafted requests that are interpreted differently by the server versus downstream c...

CVE-2026-11710 IBM WebSphere Application Server is affected by an HTTP request smuggling vulnerability

IBM WebSphere Application Server 8.5 is affected by an HTTP request smuggling vulnerability due to improper handling of Content-Length headers...

CVE-2026-77606

Semantic MediaWiki , a free open-source extension to MediaWiki, is affected by a reflected XSS vulnerability in Special:Ask when the headers=plain option is used. Table header text was emitted into elements via a raw HTML path , allowing user-controlled mainlabel content to become executable HTM...

EUVD-2026-83171

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, when headers=plain, table header text was emitted into via a raw HTML path. User-controlled mainlabel content could therefore become executable...

CVE-2026-77606 Semantic MediaWiki has reflected XSS in Special:Ask plain table headers

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, when headers=plain, table header text was emitted into via a raw HTML path. User-controlled mainlabel content could therefore become executable...

CVE-2026-77606 Semantic MediaWiki has reflected XSS in Special:Ask plain table headers

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, when headers=plain, table header text was emitted into via a raw HTML path. User-controlled mainlabel content could therefore become executable...

CVE-2026-77606 Semantic MediaWiki has reflected XSS in Special:Ask plain table headers

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, when headers=plain, table header text was emitted into via a raw HTML path. User-controlled mainlabel content could therefore become executable...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the headers=plain process. An attacker can execute arbitrary HTML or JavaScript code in the context of the user's browser by supplying crafted mainlabel content that is rendered in table headers. Details...

CVE-2026-10575

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially escalate privileges due to a heap buffer overflow when processing MQPUT operations with malformed distribution headers...

CVE-2026-10575 IBM MQ queue manager is vulnerable to remote code execution

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially escalate privileges due to a heap buffer overflow when processing MQPUT operations with malformed distribution headers...

DEBIAN-CVE-2026-93572

A flaw was found in Netty's RedisArrayAggregator component. A remote attacker can exploit this vulnerability by sending specially crafted nested Redis RESP array headers. This can cause the RedisArrayAggregator to eagerly preallocate a large amount of heap memory, leading to heap memory exhaustio...

UBUNTU-CVE-2026-93572

A flaw was found in Netty's RedisArrayAggregator component. A remote attacker can exploit this vulnerability by sending specially crafted nested Redis RESP array headers. This can cause the RedisArrayAggregator to eagerly preallocate a large amount of heap memory, leading to heap memory exhaustio...

CVE-2026-93572 Io.netty/netty-codec-redis: netty: redisarrayaggregator nested resp headers multiply patched preallocation limits

A flaw was found in Netty's RedisArrayAggregator component. A remote attacker can exploit this vulnerability by sending specially crafted nested Redis RESP array headers. This can cause the RedisArrayAggregator to eagerly preallocate a large amount of heap memory, leading to heap memory exhaustio...

tomcat-coyote: Apache Tomcat: HTTP/2 request headers not validated

Apache Tomcat did not validate HTTP/2 request headers, triggering unexpected application behavior, as applications may presume that header values exposed through the Servlet API would be valid...

CVE-2026-56595

HCL BigFix Service Management is affected by a CORS Misconfiguration vulnerability due to improperly validated origin headers, which could allow an attacker to craft a malicious web page that interacts with the vulnerable application, enabling unauthorized access to protected resources and...