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SCEditor has DOM XSS via emoticon URL/HTML injection

If an attacker has the ability control configuration options passed to sceditor.create(), like emoticons, charset, etc. then it's possible for them to trigger an XSS attack due to lack of sanitisation of configuration options. Proof of concept: sceditor.create(textarea, { emoticons: { dropdown: { ':)': { url: 'x" onerror="window.__xss = true' } } } });

Pydantic AI has Stored XSS via Path Traversal in Web UI CDN URL

A Path Traversal vulnerability in the Pydantic AI web UI allows an attacker to serve arbitrary JavaScript in the context of the application by crafting a malicious URL. If a victim clicks the link or visits it via an iframe, attacker-controlled code executes in their browser, enabling theft of chat history and other client-side data. This vulnerability only affects applications that use: Agent.to_web to serve a chat interface clai web …

Pydantic AI has Stored XSS via Path Traversal in Web UI CDN URL

A Path Traversal vulnerability in the Pydantic AI web UI allows an attacker to serve arbitrary JavaScript in the context of the application by crafting a malicious URL. If a victim clicks the link or visits it via an iframe, attacker-controlled code executes in their browser, enabling theft of chat history and other client-side data. This vulnerability only affects applications that use: Agent.to_web to serve a chat interface clai web …

Pydantic AI has Server-Side Request Forgery (SSRF) in URL Download Handling

A Server-Side Request Forgery (SSRF) vulnerability exists in Pydantic AI's URL download functionality. When applications accept message history from untrusted sources, attackers can include malicious URLs that cause the server to make HTTP requests to internal network resources, potentially accessing internal services or cloud credentials. This vulnerability only affects applications that accept message history from external users, such as those using: Agent.to_web or clai web to serve a chat interface …

Pydantic AI has Server-Side Request Forgery (SSRF) in URL Download Handling

A Server-Side Request Forgery (SSRF) vulnerability exists in Pydantic AI's URL download functionality. When applications accept message history from untrusted sources, attackers can include malicious URLs that cause the server to make HTTP requests to internal network resources, potentially accessing internal services or cloud credentials. This vulnerability only affects applications that accept message history from external users, such as those using: Agent.to_web or clai web to serve a chat interface …

Recently updated

Decidim's private data exports can lead to data leaks

Private data exports can lead to data leaks in cases where the UUID generation causes collisions for the generated UUIDs. The bug was introduced by #13571 and affects Decidim versions 0.30.0 or newer (currently 2025-09-23). This issue was discovered by running the following spec several times in a row, as it can randomly fail due to this bug: $ cd decidim-core $ for i in {1..10}; do bundle exec rspec …

Decidim's private data exports can lead to data leaks

Private data exports can lead to data leaks in cases where the UUID generation causes collisions for the generated UUIDs. The bug was introduced by #13571 and affects Decidim versions 0.30.0 or newer (currently 2025-09-23). This issue was discovered by running the following spec several times in a row, as it can randomly fail due to this bug: $ cd decidim-core $ for i in {1..10}; do bundle exec rspec …