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Cybersecurity risks can come from everywhere, as these riveting Dark Reading News Desk videos detail. Check out Part 1 of our broadcast coverage of the top research presented at Black Hat USA 2025.

A 22-year-old Oregon man has been arrested on suspicion of operating "Rapper Bot," a massive botnet used to power a service for launching distributed denial-of-service (DDoS) attacks against targets -- including a March 2025 DDoS that knocked Twitter/X offline. The Justice Department asserts the suspect and an unidentified co-conspirator rented out the botnet to online extortionists, and tried to stay off the radar of law enforcement by ensuring that their botnet was never pointed at KrebsOnSecurity.

### Impact The WP Crontrol plugin for WordPress is vulnerable to Blind Server-Side Request Forgery in versions 1.17.0 to 1.19.1 via the `wp_remote_request()` function. This makes it possible for authenticated attackers, with Administrator-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services. It is not possible for a user without Administrator level access to exploit this weakness. It is not possible for an Administrator performing an attack to see the HTTP response to the request to their chosen URL, nor is it possible for them to time the response. ### Patches WP Crontrol version 1.19.2 makes the following changes to harden the URL cron event feature: * URLs are now validated for safety with the `wp_http_validate_url()` function upon saving. The user is informed if they save a cron event containing a URL that is not considered safe, and the HTTP request will ...

As more organizations integrate vibe coding and AI-assisted coding into their application development processes, it's important to remember to put security first.

## Impact This vulnerability is a **command injection** issue. When user-controlled input is passed into the `format` option of the screenshot function, it is interpolated into a shell command without sanitization. An attacker can craft malicious input such as: { format: "; echo vulnerable > /tmp/hello;" } This results in arbitrary command execution with the privileges of the calling process. **Who is impacted:** Any application that accepts untrusted input and forwards it directly (or indirectly) into the `format` option is affected. If the library is used in a server-side context (e.g., API endpoints, web services), attackers may be able to exploit this **remotely and without authentication**, leading to full compromise of confidentiality, integrity, and availability. **CVSS v3.1 Base Score:** 9.8 (Critical) `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H` ## Patches The issue has been patched in **version 1.15.2**. All users are strongly recommended to upgrade to *...

### Summary In the default configuration of mermaid 11.9.0, user supplied input for sequence diagram labels is passed to `innerHTML` during calculation of element size, causing XSS. ### Details Sequence diagram node labels with KaTeX delimiters are passed through `calculateMathMLDimensions`. This method passes the full label to `innerHTML` which allows allows malicious users to inject arbitrary HTML and cause XSS when mermaid-js is used in it's default configuration (with KaTeX support enabled). The vulnerability lies here: ```ts export const calculateMathMLDimensions = async (text: string, config: MermaidConfig) => { text = await renderKatex(text, config); const divElem = document.createElement('div'); divElem.innerHTML = text; // XSS sink, text has not been sanitized. divElem.id = 'katex-temp'; divElem.style.visibility = 'hidden'; divElem.style.position = 'absolute'; divElem.style.top = '0'; const body = document.querySelector('body'); body?.insertAdjacentElemen...

### Summary In the default configuration of mermaid 11.9.0, user supplied input for architecture diagram icons is passed to the d3 `html()` method, creating a sink for cross site scripting. ### Details Architecture diagram service `iconText` values are passed to the d3 `html()` method, allowing malicious users to inject arbitrary HTML and cause XSS when mermaid-js is used in it's default configuration. The vulnerability lies here: ```ts export const drawServices = async function ( db: ArchitectureDB, elem: D3Element, services: ArchitectureService[] ): Promise<number> { for (const service of services) { /** ... **/ } else if (service.iconText) { bkgElem.html( `<g>${await getIconSVG('blank', { height: iconSize, width: iconSize, fallbackPrefix: architectureIcons.prefix })}</g>` ); const textElemContainer = bkgElem.append('g'); const fo = textElemContainer .append('foreignObject') .attr('width', iconSize) .attr('he...

The highly sophisticated post-compromise tool abuses the Linux kernel's io_uring interface to remain hidden from endpoint detection and response systems.

Zenity CTO Michael Bargury joins the Black Hat USA 2025 News Desk to discuss research on a dangerous exploit, how generative AI technology has "grown arms and legs" —and what that means for cyber risk.

Have I Been Pwned claims that the compromised data includes physical addresses, dates of birth, phone numbers, and more, for life insurance customers.