CVE-2026-73648

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. From 1.0.3 until 1.7.1, Rails::HTML::PermitScrubber restricted SVG reference elements in SVGALLOWLOCALHREF only when they used xlink:href, even though browsers also accept the plain href attribute. Applicatio...

CVE-2025-30191

Malicious content from E-Mail can be used to perform a redressing attack. Users can be tricked to perform unintended actions or provide sensitive information to a third party which would enable further threats. Attribute values containing HTML fragments are now denied by the sanitization procedur...

PT-2025-44595

Name of the Vulnerable Software and Affected Versions affected versions not specified Description Malicious content delivered via email can be leveraged to conduct a redressing attack. This allows attackers to deceive users into performing unintended actions or disclosing sensitive information to...

CVE-2025-30191: Improper Restriction of Rendered UI Layers or Frames

Malicious content from E-Mail can be used to perform a redressing attack. Users can be tricked to perform unintended actions or provide sensitive information to a third party which would enable further threats. Attribute values containing HTML fragments are now denied by the sanitization procedur...

CVE-2021-3693

LedgerSMB does not check the origin of HTML fragments merged into the browser's DOM. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure...

CVE-2024-53987 Possible XSS vulnerability with certain configurations of rails-html-sanitizer 1.6.0

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. There is a possible XSS vulnerability with certain configurations of Rails::HTML::Sanitizer 1.6.0 when used with Rails = 7.1.0. A possible XSS vulnerability with certain configurations of Rails::HTML::Sanitiz...

CVE-2024-53988 Possible XSS vulnerability with certain configurations of rails-html-sanitizer 1.6.0

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. There is a possible XSS vulnerability with certain configurations of Rails::HTML::Sanitizer 1.6.0 when used with Rails = 7.1.0. A possible XSS vulnerability with certain configurations of Rails::HTML::Sanitiz...

CVE-2022-23517

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. Certain configurations of rails-html-sanitizer 1.4.4 use an inefficient regular expression that is susceptible to excessive backtracking when attempting to sanitize certain SVG attributes. This may lead to a...

CVE-2022-23519

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. Prior to version 1.4.4, a possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer may allow an attacker to inject content if the application developer has overridden the sanitizer's...

CVE-2022-23520: Improper Neutralization of Input During Web Page Generation

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. Prior to version 1.4.4, there is a possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer due to an incomplete fix of CVE-2022-32209. Rails::Html::Sanitizer may allow an attacker to...

LedgerSMB Cross-Site Scripting Vulnerability (CNVD-2021-101203)

LedgerSMB is a free web-based double-entry bookkeeping system with quoting, ordering, invoicing, projects, time cards, inventory management, shipping, etc. A cross-site scripting vulnerability exists in LedgerSMB, which stems from the application's failure to check the origin of HTML fragments...

Information disclosure

LedgerSMB does not check the origin of HTML fragments merged into the browser's DOM. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure...

UBUNTU-CVE-2021-3693

LedgerSMB does not check the origin of HTML fragments merged into the browser's DOM. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure...

PT-2021-21413 · Ledgersmb +2 · Ledgersmb +2

Name of the Vulnerable Software and Affected Versions: LedgerSMB affected versions not specified Description: The issue is related to LedgerSMB not checking the origin of HTML fragments merged into the browser's DOM. This can be exploited by sending a specially crafted URL to an authenticated use...

CVE-2020-26293

HtmlSanitizer is a .NET library for cleaning HTML fragments and documents from constructs that can lead to XSS attacks. In HtmlSanitizer before version 5.0.372, there is a possible XSS bypass if style tag is allowed. If you have explicitly allowed the tag, an attacker could craft HTML that includ...

Design/Logic Flaw

HtmlSanitizer is a .NET library for cleaning HTML fragments and documents from constructs that can lead to XSS attacks. In HtmlSanitizer before version 5.0.372, there is a possible XSS bypass if style tag is allowed. If you have explicitly allowed the tag, an attacker could craft HTML that includ...

CVE-2020-26293

The provided connected documents confirm a concrete vulnerability in HtmlSanitizer (a .NET library) where an XSS bypass is possible in versions before 5.0.372 if the tag is explicitly allowed. The default policy disallows , so risk exists only when that tag is whitelisted. The issue has been fix...

CVE-2018-3741

There is a possible XSS vulnerability in all rails-html-sanitizer gem versions below 1.0.4 for Ruby. The gem allows non-whitelisted attributes to be present in sanitized output when input with specially-crafted HTML fragments, and these attributes can lead to an XSS attack on target applications...

CVE-2018-3741

There is a possible XSS vulnerability in all rails-html-sanitizer gem versions below 1.0.4 for Ruby. The gem allows non-whitelisted attributes to be present in sanitized output when input with specially-crafted HTML fragments, and these attributes can lead to an XSS attack on target applications...

CVE-2018-3741

There is a possible XSS vulnerability in all rails-html-sanitizer gem versions below 1.0.4 for Ruby. The gem allows non-whitelisted attributes to be present in sanitized output when input with specially-crafted HTML fragments, and these attributes can lead to an XSS attack on target applications...