CVE-2026-71497

A flaw was found in jsoup, a Java library for working with HTML. The HTML parser incorrectly handles malformed tag names ending in a control character. When a custom Safelist allows certain raw-text elements, this misparsing can cause content that should be inert to be processed as active markup...

Linux Distros Unpatched Vulnerability : CVE-2026-71497

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - jsoup is a Java library for working with real-world HTML. From 1.14.3 until 1.23.1, jsoup's HTML parser could incorrectly handle a malformed tag name ending in ...

UBUNTU-CVE-2026-71497

jsoup is a Java library for working with real-world HTML. From 1.14.3 until 1.23.1, jsoup's HTML parser could incorrectly handle a malformed tag name ending in a control character, causing the tag to acquire the parsing behavior of a different element. When a custom Safelist permits certain...

jsoup: Cleaner may expose markup with custom raw-text elements

When a custom Safelist permits certain raw-text elements, jsoup may incorrectly sanitize malformed HTML containing a tag name that ends in a control character. The tag may acquire the parsing behavior of a different element, causing content that should remain text to be emitted as active markup...

GHSA-PMHH-3W7G-XQP8 jsoup: Cleaner may expose markup with custom raw-text elements

When a custom Safelist permits certain raw-text elements, jsoup may incorrectly sanitize malformed HTML containing a tag name that ends in a control character. The tag may acquire the parsing behavior of a different element, causing content that should remain text to be emitted as active markup...

CVE-2026-71497

CVE-2026-71497 affects the jsoup Java HTML parser. From 1.14.3 up to 1.23.1, the parser could mis-handle a malformed tag name ending in a control character, causing the tag to adopt the parsing behavior of a different element. When a custom Safelist permits certain raw-text elements, this mispars...

CVE-2026-71497 jsoup: Cleaner may expose markup with custom raw-text elements

jsoup is a Java library for working with real-world HTML. From 1.14.3 until 1.23.1, jsoup's HTML parser could incorrectly handle a malformed tag name ending in a control character, causing the tag to acquire the parsing behavior of a different element. When a custom Safelist permits certain...

CVE-2026-71497 jsoup: Cleaner may expose markup with custom raw-text elements

jsoup is a Java library for working with real-world HTML. From 1.14.3 until 1.23.1, jsoup's HTML parser could incorrectly handle a malformed tag name ending in a control character, causing the tag to acquire the parsing behavior of a different element. When a custom Safelist permits certain...

CVE-2025-15022

Action captions in Vaadin accept HTML by default but were not sanitized, potentially allowing Cross-site Scripting XSS if caption content is derived from user input. In Vaadin Framework 7 and 8, the Action class is a general-purpose class that may be used by multiple components. The fixed version...

EUVD-2026-0820

Action captions in Vaadin accept HTML by default but were not sanitized, potentially allowing Cross-site Scripting XSS if caption content is derived from user input. In Vaadin Framework 7 and 8, the Action class is a general-purpose class that may be used by multiple components. The fixed version...

Cross-site scripting in Action caption

Action captions in Vaadin accept HTML by default but were not sanitized, potentially allowing Cross-site Scripting XSS if caption content is derived from user input. See CWE-79 Improper Neutralization of Input During Web Page Generation Cross-site Scripting Description In Vaadin Framework 7 and 8...

EUVD-2014-2159

Malware in sbrugna...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to use safelist iterators, which could lead to reuse after release...

EUVD-2022-6828

Malicious code in bioql PyPI...

jsoup may not sanitize Cross-Site Scripting (XSS) attempts if SafeList.preserveRelativeLinks is enabled

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ROS-20240826-07

A vulnerability in the SafeList.preserveRelativeLinks parameter of the Java library for analyzing, retrieving, and manipulating data in HTML jsoup documents is related to failure to take measures to protect the structure of a web page. Exploitation of the vulnerability could allow an attacker to...

RHEL 7 : jsoup (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 7 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - jsoup: Crafted input may cause the jsoup HTML and XML parser to get stuck CVE-2021-37714 - jsoup: The jso...

jsoup may not sanitize code injection XSS attempts if SafeList.preserveRelativeLinks is enabled

jsoup may incorrectly sanitize HTML including javascript: URL expressions, which could allow cross-site scripting XSS attacks when a reader subsequently clicks that link. If the non-default SafeList.preserveRelativeLinks option is enabled, HTML including javascript: URLs that have been crafted wi...

Cross-site Scripting (XSS)

jsoup is vulnerable to cross-site scripting. The vulnerability exists in resolve function in StringUtil.java because the jsoup cleaner is not properly sanitized when SafeList.preserveRelativeLinks is enabled which allows an attacker to inject and execute arbitrary javascript...

Ruby on Rails: ReDoS (Rails::Html::PermitScrubber.scrub_attribute)

I have confirmed that ReDoS occurs on Rails::Html::PermitScrubber.scrubattribute. https://github.com/rails/rails-html-sanitizer/blob/v1.4.3/lib/rails/html/scrubbers.rbL134 ruby def scrubattributenode, attrnode attrname = if attrnode.namespace "attrnode.namespace.prefix:attrnode.nodename" else...