US and Allies Update SBOM Guidance
Five years after the initial release, the refresh introduces new elements, removes others, and updates terminology. The post US and Allies Update SBOM Guidance appeared first on SecurityWeek.
Chrome 151 Patches 370 Vulnerabilities
The major browser update resolves roughly 80 critical- and high-severity security defects. The post Chrome 151 Patches 370 Vulnerabilities appeared first on SecurityWeek.
Russian Hackers Exploit Microsoft OWA Flaw to Keep Mailbox Access After Credential Rotation
The Russian threat actors recently linked to the exploitation of a now-patched vulnerability in Zimbra have been observed exploiting another vulnerability, this time in Microsoft Outlook Web Access (OWA), to target U.S. and European government entities, as well as the telecommunications, financial, hospitality, and aerospace sectors. The activity, which beganRead More »Russian Hackers Exploit Microsoft OWA Flaw to Keep Mailbox Access After Credential Rotation
FCC Blocks New Foreign-Produced Robots and Power Inverters Over Cyber Risks
The Federal Communications Commission (FCC) added foreign-produced mobile robots and networked power inverters to its Covered List on July 28. The move generally prevents new models from receiving the equipment authorization required for import, marketing, or sale in the US. Previously authorized models can still be sold, and devices peopleRead More »FCC Blocks New Foreign-Produced Robots and Power Inverters Over Cyber Risks
Cisco Secure FMC Zero-Day Exploited in the Wild
The vulnerability tracked as CVE-2026-20316 can be exploited by a remote, unauthenticated attacker to log into affected devices. The post Cisco Secure FMC Zero-Day Exploited in the Wild appeared first on SecurityWeek.
Amazon Links Debug and Chalk npm Hijack to North Korea’s Sapphire Sleet
Amazon has tied the September 2025 hijack of the npm packages debug and chalk to North Korea. For ten months, the incident sat in the public record as crypto theft: a maintainer phished through a lookalike npm domain and a wallet-draining script pushed into at least 18 packages carrying moreRead More »Amazon Links Debug and Chalk npm Hijack to North Korea’s Sapphire Sleet
Cisco FMC Zero-Day Actively Exploited, Static Credentials Could Expose Sensitive Data
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added a newly disclosed security flaw impacting Cisco Secure Firewall Management Center (FMC) Software to its Known Exploited Vulnerabilities (KEV) catalog, following reports of zero-day exploitation. The vulnerability, assigned CVE-2026-20316 (CVSS score: 5.3), could permit an unauthenticated, remote attacker toRead More »Cisco FMC Zero-Day Actively Exploited, Static Credentials Could Expose Sensitive Data
Critical Rails Flaw Could Let Unauthenticated Attackers Read Server Files via Image Uploads
Ruby on Rails has released fixes for a critical Active Storage vulnerability that could let unauthenticated attackers read arbitrary files from application servers through crafted image uploads. Tracked as CVE-2026-66066 (CVSS score: 9.5), the flaw can expose the Rails process environment and secrets such as secret_key_base, the Rails master key,Read More »Critical Rails Flaw Could Let Unauthenticated Attackers Read Server Files via Image Uploads
Measuring the Tendency of AI Agents to Go Rogue
This essay was written with Barath Raghavan, and originally appeared in The Guardian. In July, Hugging Face, a company that hosts much of the world’s AI software and open-source AI models, was hacked. A malicious dataset had been used to run code on one of its servers. Whoever was behindRead More »Measuring the Tendency of AI Agents to Go Rogue
Ruflo MCP Flaw Lets Unauthenticated Attackers Run Commands and Poison AI Memory
Cybersecurity researchers have flagged a maximum-severity security flaw in Ruflo, an open-source agent meta-harness for Anthropic Claude Code and OpenAI Codex, that could result in unauthenticated remote code execution. The vulnerability, tracked as CVE-2026-59726 (CVSS score: 10.0), impacts all versions of the project before version 3.16.3. It has been codenamedRead More »Ruflo MCP Flaw Lets Unauthenticated Attackers Run Commands and Poison AI Memory