RLSA-2026:67943 Important: python-lxml security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

net/url: Incorrect parsing of IPv6 host literals in net/url

The Go standard library function net/url.Parse insufficiently validated the host/authority component and accepted some invalid URLs by effectively treating garbage before an IP-literal as ignorable. The function should have rejected this as invalid...

net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution

A flaw was found in net/url, a component of golang. This vulnerability arises when resolving relative paths that contain numerous parent directory '..' segments. A remote attacker could exploit this by providing a specially crafted path, leading to quadratic time complexity and excessive memory...

net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution

A flaw was found in net/url, a component of golang. This vulnerability arises when resolving relative paths that contain numerous parent directory '..' segments. A remote attacker could exploit this by providing a specially crafted path, leading to quadratic time complexity and excessive memory...

EUVD-2026-81287

n8n is a workflow automation platform. In versions before 1.123.76, 2.37.7, and 2.38.2, the Git node validated a relative remote URL against the configured repositoryPath but then invoked git with that path as its working directory; git walked up to the enclosing repository's top level and resolv...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS / Pro Realtime 22.04 LTS / Pro Realtime 24.04 LTS : WebOb vulnerabilities (USN-8759-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS / Pro Realtime 22.04 LTS / Pro Realtime 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8759-1 advisory. It was discovered that WebOb incorrectly...

CVE-2026-75588: Improper Validation of Specified Type of Input

Mattermost Desktop App versions =6.2 6.2.2.0 fail to validate the URL scheme when checking whether a target URL is internal to the connected server, which allows a network-positioned attacker to load a plugin popout window over an insecure connection via a link using a downgraded URL scheme...

AlmaLinux 8 : python-lxml (ALSA-2026:67943)

The remote AlmaLinux 8 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2026:67943 advisory. lxml: lxml-html-clean: lxml: URL bypass vulnerability in Cleaner via missing xlink:href CVE-2026-49825 Tenable has extracted the preceding description block...

RockyLinux 8 : python-lxml (RLSA-2026:67943)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:67943 advisory. lxml: lxml-html-clean: lxml: URL bypass vulnerability in Cleaner via missing xlink:href CVE-2026-49825 Tenable has extracted the preceding description block...

IBM WebSphere Application Server Liberty 17.0.0.3 < 26.0.0.1 XSS (7254078)

The version of IBM WebSphere Application Server Liberty running on the remote host is affected by a XSS vulnerability as referenced in the 7254078 advisory. - IBM WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.12 are affected by cross-site scripting due to improper validation of...

CVE-2026-92587

n8n is a workflow automation platform. In versions before 1.123.76, 2.37.7, and 2.38.2, the Git node validated a relative remote URL against the configured repositoryPath but then invoked git with that path as its working directory; git walked up to the enclosing repository's top level and resolv...

GHSA-MXM6-V9R6-R94C @nuxtjs/mdc's URL sanitizer misses SVG xlink:href and data:text/html, allowing XSS from untrusted markdown at the default configuration

Summary @nuxtjs/mdc renders untrusted markdown including raw HTML to a Vue component tree. Across two prior advisories it added a URL/attribute sanitizer to block dangerous links in that HTML: validateProps / validateProp and an unsafeLinkPrefix deny-list dist/runtime/parser/utils/props.js. The...

CVE-2026-61597 djust is vulnerable to stored/reflected XSS via javascript: URLs in built-in component template tags

djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, many djust built-in component template tags djust.components.templatetags. render a developer/user-supplied URL into an href / action attribute, HTML-escaping it...

CVE-2026-61597

djust is a Django library providing Phoenix LiveView-style reactive server-side rendering with Rust-powered performance. Prior to version 1.0.7 , its built-in component template tags (djust.components.templatetags.*) HTML-escape user-supplied URLs via conditional_escape but never validate the URL...

CVE-2026-92587 n8n before 1.123.76 Sandbox Escape via Git Relative URL

n8n is a workflow automation platform. In versions before 1.123.76, 2.37.7, and 2.38.2, the Git node validated a relative remote URL against the configured repositoryPath but then invoked git with that path as its working directory; git walked up to the enclosing repository's top level and resolv...

CVE-2026-92587 n8n before 1.123.76 Sandbox Escape via Git Relative URL

n8n is a workflow automation platform. In versions before 1.123.76, 2.37.7, and 2.38.2, the Git node validated a relative remote URL against the configured repositoryPath but then invoked git with that path as its working directory; git walked up to the enclosing repository's top level and resolv...

CVE-2026-92587 n8n before 1.123.76 Sandbox Escape via Git Relative URL

n8n is a workflow automation platform. In versions before 1.123.76, 2.37.7, and 2.38.2, the Git node validated a relative remote URL against the configured repositoryPath but then invoked git with that path as its working directory; git walked up to the enclosing repository's top level and resolv...

CVE-2026-92587

n8n (workflow automation platform) contains a sandbox escape in its Git node affecting versions before 1.123.76 , 2.37.7 , and 2.38.2 . The root cause is a validation/resolution mismatch: a relative remote URL is checked against the configured repositoryPath, but git actually resolves it from its...

CVE-2026-92815

changedetection.io through 0.60.6 fails to validate the Goto URL action in browser steps, allowing unauthenticated attackers to access internal addresses. Attackers can supply arbitrary internal URLs in the optionalvalue parameter to retrieve responses from restricted network locations...

CVE-2026-92804

Nango through 0.70.4 fails to validate caller-supplied connection configuration values interpolated into provider token and proxy URL templates. Authenticated attackers can supply malicious configuration values to direct server requests at internal addresses or cloud metadata endpoints, potential...