CVE-2026-12295-UXXS-in-my-wasm

CVE-2026-12295 — srcdoc data on a non-about:srcdoc URI Firefox UXSS Proof of concept: a compromised content process forges a PDocumentChannel load whose nsDocShellLoadState carries SrcdocData together with an arbitrary URI. Vulnerable builds serve the attacker HTML as the document at the victim...

GHSA-QXG3-46RW-79J8 code16 Sharp vulnerable to stored XSS via iframe srcdoc Attribute

Impact A Stored Cross-Site Scripting XSS vulnerability exists in the rich text editor due to improper sanitization of the srcdoc attribute on elements. While the underlying Symfony HtmlSanitizer correctly HTML-encodes special characters inside the attribute value e.g., converting to script, the...

EUVD-2026-86390

code16 Sharp vulnerable to stored XSS via iframe srcdoc Attribute...

code16 Sharp vulnerable to stored XSS via iframe srcdoc Attribute

Impact A Stored Cross-Site Scripting XSS vulnerability exists in the rich text editor due to improper sanitization of the srcdoc attribute on elements. While the underlying Symfony HtmlSanitizer correctly HTML-encodes special characters inside the attribute value e.g., converting to script, the...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS because the HTML sanitizer permits the srcdoc attribute on iframe elements. Although markup inside srcdoc is HTML-encoded during sanitization, browsers decode attribute entities before interpreting the iframe...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the FormatsSanitizedValue sanitizer, which fails to restrict the srcdoc attribute on elements and incorrectly applies encoding bypass logic unconditionally when the RAWHTML toolbar button is present. An...

CVE-2026-61823

code16 Sharp is a Laravel-based framework for building content-management and administrative interfaces. Versions before 9.22.5 contain a stored cross-site scripting vulnerability in the rich-text editor because the HTML sanitizer permits the srcdoc attribute on iframe elements. Although markup...

CVE-2026-61823

The code16 Sharp framework (a Laravel-based CMS/admin interface) is vulnerable to stored cross-site scripting (XSS) in versions prior to 9.22.5 . The root cause is that the rich-text editor's HTML sanitizer allows the srcdoc attribute on iframe elements. While the sanitizer HTML-encodes the inter...

CVE-2026-61823 code16 Sharp vulnerable to stored XSS via iframe srcdoc Attribute

code16 Sharp is a Laravel-based framework for building content-management and administrative interfaces. Versions before 9.22.5 contain a stored cross-site scripting vulnerability in the rich-text editor because the HTML sanitizer permits the srcdoc attribute on iframe elements. Although markup...

CVE-2026-61823 code16 Sharp vulnerable to stored XSS via iframe srcdoc Attribute

code16 Sharp is a Laravel-based framework for building content-management and administrative interfaces. Versions before 9.22.5 contain a stored cross-site scripting vulnerability in the rich-text editor because the HTML sanitizer permits the srcdoc attribute on iframe elements. Although markup...

CVE-2026-61823 code16 Sharp vulnerable to stored XSS via iframe srcdoc Attribute

code16 Sharp is a Laravel-based framework for building content-management and administrative interfaces. Versions before 9.22.5 contain a stored cross-site scripting vulnerability in the rich-text editor because the HTML sanitizer permits the srcdoc attribute on iframe elements. Although markup...

CVE-2026-61823: Improper Neutralization of Input During Web Page Generation

code16 Sharp is a Laravel-based framework for building content-management and administrative interfaces. Versions before 9.22.5 contain a stored cross-site scripting vulnerability in the rich-text editor because the HTML sanitizer permits the srcdoc attribute on iframe elements. Although markup...

PT-2026-98242

Name of the Vulnerable Software and Affected Versions code16 Sharp versions prior to 9.22.5 Description A stored cross-site scripting issue exists in the rich-text editor because the HTML sanitizer allows the srcdoc attribute on iframe elements. While markup within srcdoc is HTML-encoded during...

CVE-2026-63671: Improper Neutralization of Input During Web Page Generation

MDC is a tool to take regular Markdown and write documents interacting deeply with a Vue component. Prior to 0.22.1, @nuxtjs/mdc uses parseMarkdown with allowDangerousHtml enabled by default and relies on validateProps, validateProp, and unsafeLinkPrefix to remove executable URLs from untrusted...

Astra Linux – Vulnerability in Thunderbird

When receiving an HTML email that contained an iframesrcdoc attribute to define the inner HTML document, remote objects specified in the nested document—such as images or videos—were not blocked. Instead, the network was accessed, the objects were loaded, and displayed. This vulnerability affects...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the removeScriptElement plugin, which fails to strip SVG event attributes e.g. onclick, onload, javascript: and vbscript: scheme URLs, executable data: URLs, and srcdoc attributes inside foreignObject...

CVE-2026-82642

Readest is an open-source e-book reader built on Tauri. In versions prior to 0.11.16, EPUB chapter HTML is sanitized with DOMPurify using a configuration that forbade only the tag FORBIDTAGS: 'script' in apps/readest-app/src/services/transformers/sanitizer.ts. DOMPurify does not parse the content...

EUVD-2026-68218

Readest is an open-source e-book reader built on Tauri. In versions prior to 0.11.16, EPUB chapter HTML is sanitized with DOMPurify using a configuration that forbade only the tag FORBIDTAGS: 'script' in apps/readest-app/src/services/transformers/sanitizer.ts. DOMPurify does not parse the content...

CVE-2026-82642 Readest: unsanitized iframe srcdoc attribute in the EPUB sanitizer can lead to arbitrary code execution

Readest is an open-source e-book reader built on Tauri. In versions prior to 0.11.16, EPUB chapter HTML is sanitized with DOMPurify using a configuration that forbade only the tag FORBIDTAGS: 'script' in apps/readest-app/src/services/transformers/sanitizer.ts. DOMPurify does not parse the content...

CVE-2026-82642 Readest: unsanitized iframe srcdoc attribute in the EPUB sanitizer can lead to arbitrary code execution

Readest is an open-source e-book reader built on Tauri. In versions prior to 0.11.16, EPUB chapter HTML is sanitized with DOMPurify using a configuration that forbade only the tag FORBIDTAGS: 'script' in apps/readest-app/src/services/transformers/sanitizer.ts. DOMPurify does not parse the content...