Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

The latest News and Information on Application Security including monitoring, testing, and open source.

Compromised Flutter package on pub.dev contains XCSSET malware

Today, pub.dev joins the list of package registries we have found malware on. We detected a variant of XCSSET hiding inside universal_file_viewer (version 0.1.5), a Flutter file preview package on pub.dev with around 500 downloads. This is the first compromised package we have detected on pub.dev, the official package repository for Dart and Flutter. Unlike the recent npm supply chain attacks you might be familiar with, this was not a case of someone deliberately targeting this package.

Jason Haddix: Stop fearing AI pentesting

This post is based on Mackenzie's conversation with Jason Haddix on The Secure Disclosure podcast. Listen to the full episode or watch below. Jason Haddix has topped the Bugcrowd leaderboards, run security as CISO of Ubisoft, and wrote The Bug Hunter's Methodology, the playbook a lot of working pentesters learned from, so his read on the direction of the field is worth listening to. He believes that “90% of pen tests will be done by AI” in the near future.

Securing autonomous AI agents: regulatory risk and governance for modern AppSec

Autonomous AI agents writing and executing code at machine speed present an urgent compliance challenge for modern software organizations. As global regulations tighten, engineering leaders must establish clear governance layers over agentic workflows, external tool calls, and Model Context Protocol integrations to ensure full accountability. In this session, Mend.io experts Asaf Saar and Ben Goldberg unpack the intersection of AI compliance, software supply chain security, and enterprise risk management. Learn how to bridge the accountability gap without sacrificing development velocity.

Stop breaking SLAs: how to patch vulnerabilities before the fix even ships

You're almost out of time on an SLA on a critical dependency vulnerability, but you have no room in the current sprint for the manual testing needed to make sure you don't break production. Missing the remediation deadline itself is a finding in your next SOC 2 or ISO 27001 report, but the risk of exploitation is also growing with advancing AI models.

MECCHA CHAMELEON can't hide from the RCE

TL;DR: We found another delayed RCE in MECCHA CHAMELEON. When playing on an attacker’s map, they can abuse an exposed function to arbitrarily write files to the victim’s system. This can lead to remote code execution on the victim’s system after a restart. We reported the issue to the game’s maintainers, and they fixed the vulnerability in the 4.0.0 update. This update is automatically installed before launching the game.

The dark figure of supply chain detection

During World War II, Abraham Wald was asked where to add armor to bomber planes. The military's instinct was to study the planes that came back and reinforce wherever the bullet holes were clustered. Wald said to do the opposite. The planes in front of him had already survived hits to those spots. That's exactly why he could study them. The planes that took hits to the engine or the cockpit never made it back to be studied at all.

Aikido launches agentic pentesting for Android apps

TL;DR: Aikido now pentests Android apps. The same agents that test your web apps and APIs can now work through your APK, log into the app, and reason through it, alongside the backend it talks to, in a single assessment. Findings come back with reproduction steps and are ready for an AutoFix, the same as any other Aikido pentest. Aikido has been running autonomous pentests against web apps and APIs since November 2025.

Aikido Security achieves ISO 42001:2023 certification for AI governance

Aikido Security has achieved ISO 42001:2023 certification, the international standard for AI management systems, a step few security vendors have taken so far. The certification confirms that Aikido runs a structured, continuously improving governance system for managing the risks introduced by its AI-enabled features, across our entire platform.

How Aikido finds more vulnerabilities than Claude Security at half the cost

Claude Mythos is arguably the strongest cybersecurity model that Anthropic has built. But we know that model capability is only part of what determines how well an AI vulnerability product performs. To test that, we put Anthropic’s Claude Security, which runs on Mythos, and Aikido Code Security Audit head-to-head on the exact same target to see which harness can deliver the best coverage and at what cost. Code Security Audit is part of Aikido’s AI Code Analysis suite.

Shai-Hulud was the best thing to happen to supply chain security

npm launched Package Provenance in late 2022. For two years, adoption averaged 20-50 packages per week. Followed by Trusted Publishing in 2024. Blog posts were written. CISA advisories were issued. The line barely moved. Eventually Trusted Publishing with OIDC was made Generally Available in July 2025 Then Shai-Hulud hit. Weekly adoption jumped to 430 packages. In 18 months, cumulative adoption grew 3.4x.