Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Copy Fail (CVE-2026-31431): What Linux administrators need to know now

Copy Fail, or CVE-2026-31431, is a Linux kernel local privilege escalation vulnerability that can let an unprivileged local user corrupt page-cache-backed file data under specific conditions and potentially escalate privileges. Exposure depends on the running vendor kernel and backported fixes. Installing a vendor-provided kernel fix is the primary remediation, with temporary mitigations available in some environments if patching is delayed.

Surviving the Vulnpocalypse: How to Prepare for the AI-Driven Security Reckoning

The cybersecurity landscape is facing an unprecedented shift, and industry experts are sounding the alarm about what many are calling the “vulnpocalypse.” This isn’t just another security buzzword or overhyped threat. It represents a fundamental transformation in how vulnerabilities are discovered, exploited, and defended against in the age of artificial intelligence.

Bridging the Gap to Autonomous Fixes: Snyk and Atlassian Unveil Intelligent Remediation for Jira

Modern development teams are currently drowning in security debt, often trapped in a manual, fragmented cycle of "find and fix" that slows down innovation. Even when equipped with high-fidelity vulnerability data, traditional workflows require developers to constantly context-switch between Jira tickets and their codebases to manually implement and test patches.

Don't Panic: The Thymeleaf Template Injection That Only Hurts If You Let It (CVE-2026-40478)

The Thymeleaf vulnerability with a CVSS score of 9.1 grabs your attention, as it should. But before you call the cavalry and claim this as the new Log4shell, read this first. CVE-2026-40478 is a server-side template injection vulnerability in Thymeleaf. Thymeleaf is a templating engine in Java that is used for server-side webpage rendering. The sandbox that normally prevents arbitrary code execution got bypassed using a tab character. And yes, this can lead to a remote code execution if exploited.

"A Mini Shai-Hulud Has Appeared": Bun-Based Stealer Hits SAP @cap-js and mbt npm Packages

On April 29, 2026, attackers published malicious versions of four npm packages in the SAP development ecosystem: mbt, @cap-js/db-service, @cap-js/sqlite, and @cap-js/postgres. Each compromised release ships a preinstall hook that downloads the Bun JavaScript runtime from GitHub Releases and uses it to execute an ~11.6 MB obfuscated credential stealer.

Emerging Threat: (CVE-2026-3854) GitHub Enterprise Server RCE via Git Push Injection

CVE-2026-3854 is a command injection vulnerability in GitHub Enterprise Server. It lives in the git push pipeline. User-supplied push option values were not properly sanitized before being embedded in an internal service header. The header format used a delimiter that could also appear in user input. A crafted push option containing that delimiter let an attacker inject additional metadata fields. Downstream services treated those fields as trusted internal values.

Beyond the Build: Dynamic Remediation for Malicious Package Versions

In the fast-moving world of software supply chains, the discovery of a malicious version of a popular library often triggers a state of emergency. Traditional security tools take a reactive approach: they scan, they find a match, and they fail the build. But what happens if the malicious version was merged before it was flagged? What if it’s already running in your production containers? Or what if it’s being pulled dynamically across hundreds of different pipelines?

Exploited Before CISA KEV: What 8 Confirmed Cases Reveal

Most vulnerability programs are built to act when risk looks obvious, such as when a vulnerability lands in CISA KEV, a public exploit emerges, or EPSS rises. This approach is rational because it provides a clear, defensible trigger for action. But it often comes with delay: by the time signals are strong enough to drive consensus, the window to get ahead of risk may already be closing.

Vulnerability Prioritization Requires More Than a Score

As AI systems become more capable and increasingly embedded into business operations, security teams are confronting a familiar challenge in a new form: speed without context. Vulnerability discovery is accelerating toward machine scale, while adversaries continue to adapt in real time. In response, the industry has gravitated toward data‑driven scoring models to help determine what deserves attention first.

"Just looking at code and finding vulnerabilities is not going to stop breaches."

CrowdStrike CEO and Founder George Kurtz discusses with Dan Ives of Wedbush Securities why frontier AI models won’t replace cybersecurity platforms: stopping breaches requires proprietary data, real-time decisions, enterprise-grade support and the ability to act in milliseconds.