cve

CVE-2026-31431, discovered by Theori using its AI scanner Xint Code, lets unprivileged users root Ubuntu, Amazon Linux, RHEL, and SUSE through a logic flaw in the kernel's crypto subsystem.

A researcher's protest disclosure turned Microsoft Defender's remediation engine into an attack vector, with two of three zero-days remaining unpatched as ransomware actors move in.

A regression shipped in .NET 10.0.6 broke HMAC validation and exposed cookie-forging attacks. Microsoft released out-of-band .NET 10.0.7 on April 21 to patch CVE-2026-40372, rated 9.1 CVSS.

CISA added CVE-2026-34197, a 13-year-old remote code execution flaw in Apache ActiveMQ Classic, to its Known Exploited Vulnerabilities catalog on April 16 as Horizon3.ai's Naveen Sunkavally described finding the chain with Anthropic's Claude in about ten minutes.

NIST will now enrich only CVEs meeting federal priority criteria, leaving thousands of vulnerabilities without severity scores as AI-driven discovery overwhelms the 21-person NVD team.

Security researchers disclose a critical deserialization flaw and two high-severity bugs in the most widely downloaded AI framework on PyPI, with patches now available.

A command injection vulnerability in Broadcom's VMware Aria Operations is under active exploitation, prompting CISA to set a March 24 federal remediation deadline.

A maximum-severity authentication bypass in Cisco Catalyst SD-WAN has been actively exploited since 2023 by a sophisticated threat actor, prompting a CISA emergency directive requiring federal agencies to patch or disconnect affected systems.

PostgreSQL 18.3, 17.9, 16.13, 15.17, and 14.22 fix regressions introduced when patching five CVEs, including a broken substring() function on non-ASCII text and standby servers halting mid-replication.

A CVSS 9.9 command-injection bug in BeyondTrust Remote Support and Privileged Remote Access lets unauthenticated attackers execute OS commands, echoing the zero-days that gave Chinese state hackers access to the U.S. Treasury in 2024.