sign in--:--:--UTC

CVE-2026-46331

exploited in the wild☆ pin

CVSS

—

Reports

6

First seen

Jun 26, 2026

Last seen

Aug 26, 2026

Affected product

Linux kernel (RHEL 8, 9, 10; Debian 11, 12, 13 trixie; Ubuntu 18.04–26.04)

Associated actors

Gaslight ×1 Turla ×1

Recent reports

Exploits and vulnerabilities in Q2 2026

Kaspersky SecurelistAug 26, 2026 High

Claude Cowork Sandbox Escape Vulnerability Exposes macOS File Access

The Hacker NewsJul 23, 2026 High

RedHat Linux Kernel Multiple Vulnerabilities

HKCERTJul 2, 2026 High

Weekly Recap: Linux Kernel Flaws, AI Malware Tricks, Turla Backdoor, Infostealers and More

The Hacker NewsJun 29, 2026 High

Multiple Elevation of Privilege Vulnerabilities in Linux Kernel (CVE-2026-43503, CVE-2026-46331)

GovCERT.HKJun 29, 2026 High

Linux pedit COW Exploit (CVE-2026-46331) Enables Unprivileged Root Access via Page-Cache Poisoning

The Hacker NewsJun 26, 2026

This page shows data on a 7-day delay. Free accounts get the full delayed feed; real-time reports, indicators, and the API start at $29/mo.

Sign up See plans