CVE-2022-40317

CVE-2022-40317 메모에 저장된 XSS 애플리케이션의 메모 섹션에서 저장 XSS가 발견되었습니다. OpenKM을 사용하는 클라이언트를 펜테스트하는 중이었습니다. 기본적으로 메모를 저장할 때 일반 HTML이 허용되었고 그대로 렌더링되었습니다. 아시다시피, 태그와 JavaScript on- 이벤트는 XSS 정화 규칙의 일부로 정리/대체되었습니다. 그러나 태그에서 javascript&colon:을 사용하면 해당 정화/대체 규칙을 우회할 수 있음을 발견했습니다. 이슈를 재현하려면 메모 섹션에 다음 페이로드를 제출하세요...

CVE-2026-34212

CVE-2026-34212 Docmost принимал URL с javascript: внутри узла вложения, сохранял его при хранении и рендеринге, и превращал обратно в кликабельную ссылку в источнике Docmost. Введение Я выявил, ответственно раскрыл и воспроизвел уязвимость хранимого XSS высокой степени серьезности в Docmost —...

CVE-2026-86440 MISP Dashboard Button Widget Allows Stored XSS via Unsafe javascript: and Backslash URLs

Affected versions of MISP insufficiently validate URLs used by dashboard widgets, particularly the Button widget. The widget's URL is stored configuration controlled by a user. The previous renderer considered a URL safe if it appeared relative or if its parsed hostname matched the configured MIS...

CVE-2026-86440 MISP Dashboard Button Widget Allows Stored XSS via Unsafe javascript: and Backslash URLs

Affected versions of MISP insufficiently validate URLs used by dashboard widgets, particularly the Button widget. The widget's URL is stored configuration controlled by a user. The previous renderer considered a URL safe if it appeared relative or if its parsed hostname matched the configured MIS...

EUVD-2026-72372

Affected versions of MISP insufficiently validate URLs used by dashboard widgets, particularly the Button widget. The widget's URL is stored configuration controlled by a user. The previous renderer considered a URL safe if it appeared relative or if its parsed hostname matched the configured MIS...

CVE-2026-85230 MISP Dashboard Button Widget Allows Persistent JavaScript URL Injection

A persistent unsafe URL injection vulnerability exists in the MISP dashboard ButtonWidget configuration. Dashboard widget URLs were validated only when the widget was rendered and were not validated when the configuration was saved. As a result, an authenticated user able to modify dashboard widg...

CVE-2026-84665

Jenkins SonarQube Scanner Plugin 2.18.3 and earlier does not limit URL schemes for the dashboard links it creates based on SonarQube scanner results, allowing the javascript: scheme, resulting in a stored cross-site scripting XSS vulnerability exploitable by attackers with Item/Configure permissi...

CVE-2026-84665

Jenkins SonarQube Scanner Plugin versions 2.18.3 and earlier do not restrict URL schemes for dashboard links generated from SonarQube scanner results, permitting the javascript: scheme. This leads to a stored cross-site scripting (XSS) vulnerability exploitable by attackers holding Item/Configure...

CVE-2026-49825 lxml: javascript: URL bypass in Cleaner via xlink:href

lxml is a library for processing XML and HTML in the Python language. Prior to 6.1.1, link attributes in lxml.html.defs.linkattrs were missing xlink:href, which can be used for URL bypass attacks in embedded SVG/MathML/etc. content. This vulnerability was fixed in lxml 6.1.1 and lxmlhtmlclean 0.4...

CVE-2026-53472

A flaw was found in migration-planner. Insufficient validation of the AgentStatusUpdate.CredentialUrl field allows an authenticated attacker to store a malicious javascript: URL. When a victim views this URL in the Hybrid Cloud Console, it can lead to Cross-Site Scripting XSS, enabling script...

CVE-2026-53472 Migration-planner: credentialurl validator accepts javascript: urls

A flaw was found in migration-planner. Insufficient validation of the AgentStatusUpdate.CredentialUrl field allows an authenticated attacker to store a malicious javascript: URL. When a victim views this URL in the Hybrid Cloud Console, it can lead to Cross-Site Scripting XSS, enabling script...

EUVD-2026-58664

A flaw was found in migration-planner. Insufficient validation of the AgentStatusUpdate.CredentialUrl field allows an authenticated attacker to store a malicious javascript: URL. When a victim views this URL in the Hybrid Cloud Console, it can lead to Cross-Site Scripting XSS, enabling script...

CVE-2026-53472 Migration-planner: credentialurl validator accepts javascript: urls

A flaw was found in migration-planner. Insufficient validation of the AgentStatusUpdate.CredentialUrl field allows an authenticated attacker to store a malicious javascript: URL. When a victim views this URL in the Hybrid Cloud Console, it can lead to Cross-Site Scripting XSS, enabling script...

Linux Distros Unpatched Vulnerability : CVE-2026-71478

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - league/commonmark is a PHP library for parsing and rendering CommonMark Markdown. From 1.5.0 until 2.9.0, the AttributesExtension's href and src unsafe-link...

CVE-2026-71478

league/commonmark is a PHP library for parsing and rendering CommonMark Markdown. From 1.5.0 until 2.9.0, the AttributesExtension's href and src unsafe-link filter can be bypassed by embedding control bytes, such as a tab, carriage return, line feed, or leading C0 control character, in a...

Incomplete Denylist to Cross-Site Scripting

Overview league/commonmark is a PHP-based Markdown parser which supports the full CommonMark spec. It is based on the CommonMark JS reference implementation. Affected versions of this package are vulnerable to Incomplete Denylist to Cross-Site Scripting via the filterAttributes process. An attack...

CVE-2026-71478

league/commonmark is a PHP library for parsing and rendering CommonMark Markdown. From 1.5.0 until 2.9.0, the AttributesExtension's href and src unsafe-link filter can be bypassed by embedding control bytes, such as a tab, carriage return, line feed, or leading C0 control character, in a...

CVE-2026-10032

The openUrl function in @a2ui/webcore passes an agent-controlled URL directly to window.open without validating the URI scheme. A malicious agent can supply a javascript: URI as the url argument of a Button component's functionCall action. When the user clicks the rendered button, arbitrary...

Linux Distros Unpatched Vulnerability : CVE-2026-67338

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - JupyterLab before 4.5.9 contains a stored cross-site scripting vulnerability in the Extension Manager that fails to validate URI protocols in package metadata...

OESA-2026-3217 python-lxml security update

\ Security Fixes: lxmlhtmlclean.Cleaner does not strip javascript: URLs from namespaced URL attributes xlink:href. The vulnerability exists because Cleaner filters URL schemes by walking links via rewritelinks, which delegates to iterlinks, which only yields attributes named in...