CentOS Linux 8.4 [TuxCare] Security Update: platform-python / platform-python-debug / platform-python-devel / etc (CENTOS8.4:CLSA-2026:1777456062)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2026:1777456062 advisory. - The webbrowser.open API would accept leading dashes in the URL which could be handled as command line options for certain web browsers. New...

PT-2026-105839

Summary The UserTokenMiddleware extracts URLs from X-Atlassian-Jira-Url and X-Atlassian-Confluence-Url HTTP headers and passes them directly to API client constructors without any SSRF validation. Affected Package - Ecosystem: PyPI - Package: mcp-atlassian - Affected versions: all versions before...

PT-2026-105798

Impact djust's per-object authorization get object + has object permission, ADR-017 was enforced on the WebSocket mount and event paths but not on three other render entry points: a the initial HTTP GET render, b SPA url change navigation, and c % live render % embedded child views. An...

PT-2026-105838

Summary The SSRF protection for header-based authentication uses a validate-then-use pattern vulnerable to DNS rebinding. validate url for ssrf resolves the hostname via DNS and checks that the resolved IP is globally routable. However, the actual HTTP request happens later, during which the DNS...

PT-2026-103718

Name of the Vulnerable Software and Affected Versions Social Media Share Buttons & Social Sharing Icons versions prior to 3.0.2 Description Insufficient input sanitization and output escaping allow unauthenticated attackers to perform Reflected Cross-Site Scripting XSS, a technique where maliciou...

PT-2026-103863

Name of the Vulnerable Software and Affected Versions rhukster dom-sanitizer versions prior to 1.0.16 Description A flaw in the URL Validation component allows remote attackers to cause cross site scripting. The issue resides in the DOMSanitizer::isDangerousUrl function within the...

PT-2026-105848

Environment - Project: sooperset/mcp-atlassian - Affected function: validate url for ssrf - Affected path: header-based Jira/Confluence URL authentication flow - Tested endpoint: POST /mcp - Tested version: 2.14.5 Description The SSRF protection in validate url for ssrf can be bypassed with a URL...

CVE-2026-103254: Improper Limitation of a Pathname to a Restricted Directory

n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain a path traversal vulnerability in signed resume URL generation for Send-and-Wait approvals. Attackers with workflow creation permissions can mint valid approval URLs for gates in projects they cannot...

CVE-2026-94269: Use of Non-Canonical URL Paths for Authorization Decisions

Use of Non-Canonical URL paths for authorization decisions vulnerability in Apache APISIX. In some configurations where a permissive route overlaps a protected one, a crafted encoded path can reach an upstream endpoint that the matched route's policies were never meant to cover. A request that...

CVE-2026-92537: Insufficiently Protected Credentials

The Newsletter – Send awesome emails from WordPress plugin for WordPress is vulnerable to Insufficiently Protected Credentials in all versions up to, and including, 9.3.9 The plugin's public click-tracking REST route /tnp/l/ is registered with permissioncallback = 'returntrue' and, upon receiving...

PT-2026-105081

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, sites using wildcard patterns in the allowed iframes setting could accept a crafted iframe URL whose allowlisted suffix appeared after a URL authority separator. The wildcard origin check matched...

Rocky Linux 10.2 [CIQ] Security Update: podman / podman-debuginfo / podman-debugsource / podman-docker / etc Multiple Vulnerabilities (crlsa-2026_19017)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202619017 advisory. net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25679 github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denia...

Rocky Linux 10.2 [CIQ] Security Update: yggdrasil-worker-package-manager / etc (crlsa-2026_19128)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202619128 advisory. net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25679 Tenable has extracted the preceding description block directly from the CIQ security...

PT-2026-105865

Summary Open WebUI fetches user-supplied URLs on the server for RAG URL ingestion and web search, and screens the resolved addresses so internal destinations cannot be reached. That screen decided whether a destination was external by asking Python's standard library whether the address is global...

PT-2026-105080

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, the iframe src traversal guard did not treat literal backslashes as path separators after decoded dot segments. A crafted source could therefore pass an allowed iframes subpath check while browse...

CVE-2026-103686: Improper Neutralization of Input During Web Page Generation

A flaw has been found in rhukster dom-sanitizer up to 1.0.15. Impacted is the function DOMSanitizer::isDangerousUrl of the file src/DOMSanitizer.php of the component URL Validation. This manipulation causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been...

PT-2026-103690

Name of the Vulnerable Software and Affected Versions Form Tools versions prior to 3.1.2 Description A server-side request forgery exists in the AJAX Endpoint component. The issue occurs within the smart fill function located in the /global/code/actions.php file. A remote attacker can trigger thi...

PT-2026-103834

Name of the Vulnerable Software and Affected Versions Apache APISIX versions 2.14.1 through 3.18.0 Description An issue exists where the use of non-canonical URL paths for authorization decisions allows a crafted encoded path to reach an upstream endpoint. In configurations where a permissive rou...

AlmaLinux 9.2 [TuxCare] Security Update: thunderbird Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1779579653)

The AlmaLinux 9.2 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1779579653 advisory. - It was possible for certain browser prompts and dialogs to be activated or dismissed unintentionally by the user due to an incorre...

PT-2026-105109

kyverno before 1.19.1 fails to properly validate URL-encoded path segments in Policy apiCall urlPath, allowing namespace tenants to bypass the per-namespace clamp and create objects in other namespaces as the admission-controller ServiceAccount. Attackers can exploit this by using percent-encoded...