mistune 跨站脚本漏洞

Mistune is a fast and powerful Python Markdown parser developed by Hsiaoming Yang. Versions of Mistune prior to 3.2.1 contained a cross-site scripting vulnerability. This vulnerability stemmed from the use of Python format strings to insert id and text values into tags without proper HTML escapin...

GHSA-RQJ3-X344-QVXC Seafile Server has multiple stored XSS vulnerabilities

Multiple Stored XSS vulnerabilities exist in Seafile Server version 13.0.15,13.0.16-pro,12.0.14 and prior and fixed in 13.0.17, 13.0.17-pro, and 12.0.20-pro, via the Seadoc sdoc editor. The application fails to properly sanitize WebSocket messages regarding document structure updates. This allows...

Seafile Server has multiple stored XSS vulnerabilities

Multiple Stored XSS vulnerabilities exist in Seafile Server version 13.0.15,13.0.16-pro,12.0.14 and prior and fixed in 13.0.17, 13.0.17-pro, and 12.0.20-pro, via the Seadoc sdoc editor. The application fails to properly sanitize WebSocket messages regarding document structure updates. This allows...

CVE-2026-30587

Multiple Stored XSS vulnerabilities exist in Seafile Server version 13.0.15,13.0.16-pro,12.0.14 and prior and fixed in 13.0.17, 13.0.17-pro, and 12.0.20-pro, via the Seadoc sdoc editor. The application fails to properly sanitize WebSocket messages regarding document structure updates. This allows...

CVE-2026-30587

Multiple Stored XSS vulnerabilities exist in Seafile Server version 13.0.15,13.0.16-pro,12.0.14 and prior and fixed in 13.0.17, 13.0.17-pro, and 12.0.20-pro, via the Seadoc sdoc editor. The application fails to properly sanitize WebSocket messages regarding document structure updates. This allows...

CVE-2026-30587

CVE-2026-30587 affects Seafile Server and its Seadoc editor, with multiple stored XSS vulnerabilities exploited via WebSocket messages that update document structure. Affected versions include 13.0.15, 13.0.16-pro, and 12.0.14 and prior; fixes are in 13.0.17, 13.0.17-pro, and 12.0.20-pro. The iss...

CVE-2026-28350

lxmlhtmlclean is a project for HTML cleaning functionalities copied from lxml.html.clean. Prior to version 0.4.4, the tag passes through the default Cleaner configuration. While pagestructure=True removes html, head, and title tags, there is no specific handling for , allowing an attacker to inje...

CVE-2026-27474

SPIP before 4.4.9 allows Cross-Site Scripting XSS in the private area, complementing an incomplete fix from SPIP 4.4.8. The echappeantixss function was not systematically applied to input, form, button, and anchor a HTML tags, allowing an attacker to inject malicious scripts through these element...

CVE-2025-71249

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CVE-2025-65924

ERPNext thru 15.88.1 does not sanitize or remove certain HTML tags specifically hyperlinks in fields that are intended for plain text. Although JavaScript is blocked preventing XSS, the HTML is still preserved in the generated PDF document. As a result, an attacker can inject malicious clickable...

PT-2026-5952

ERPNext thru 15.88.1 does not sanitize or remove certain HTML tags specifically hyperlinks in fields that are intended for plain text. Although JavaScript is blocked preventing XSS, the HTML is still preserved in the generated PDF document. As a result, an attacker can inject malicious clickable...

CVE-2025-65924

CVE-2025-65924 affects ERPNext up to v15.88.1. The issue arises in the Add Quality Goal function where HTML tags (notably hyperlinks) are not sanitized in plain-text fields. While JavaScript is blocked to prevent XSS, the HTML remains in the generated PDFs, enabling users to click malicious link...

Cross-site Scripting (XSS)

Overview trix is a Rich Text Editor. Affected versions of this package are vulnerable to Cross-site Scripting XSS due to applying DOMPurify.isValidAttribute to data-trix-attachments before rendering them as anchor tags. An attacker can execute arbitrary JavaScript code within the user's session,...

EUVD-2023-35154

Malicious code in bioql PyPI...

UBUNTU-CVE-2014-125128

'sanitize-html' prior to version 1.0.3 is vulnerable to Cross-site Scripting XSS. The function 'naughtyHref' doesn't properly validate the hyperreference href attribute in anchor tags , allowing bypasses that contain different casings, whitespace characters, or hexadecimal encodings...

Cross-site Scripting (XSS)

Overview sanitize-html is a library that allows you to clean up user-submitted HTML, preserving whitelisted elements and whitelisted attributes on a per-element basis Affected versions of this package are vulnerable to Cross-site Scripting XSS via the naughtyHref function. An attacker can execute...

CVE-2014-125128

'sanitize-html' prior to version 1.0.3 is vulnerable to Cross-site Scripting XSS. The function 'naughtyHref' doesn't properly validate the hyperreference href attribute in anchor tags , allowing bypasses that contain different casings, whitespace characters, or hexadecimal encodings...

CVE-2014-125128

CVE-2014-125128 affects the sanitize-html library prior to 1.0.3. The root cause is the naughtyHref function not properly validating the href attribute in tags, allowing bypasses that rely on different casings, whitespace, or hexadecimal encodings. This leads to cross-site scripting (XSS) impact...

CVE-2014-125128

'sanitize-html' prior to version 1.0.3 is vulnerable to Cross-site Scripting XSS. The function 'naughtyHref' doesn't properly validate the hyperreference href attribute in anchor tags , allowing bypasses that contain different casings, whitespace characters, or hexadecimal encodings...

GHSA-G7XQ-XV8C-H98C Cross-site Scripting (XSS) possible due to improper sanitisation of `href` attributes on `<a>` tags

Summary There is a potential cross-site scripting XSS vulnerability that can be exploited via maliciously crafted user data. Our filter to detect and prevent the use of the javascript: URL scheme in the href attribute of an tag could be bypassed with tab \t or newline \n characters between the...