2026-40 - Mozilla, Canonical, Red Hat, Cisco, Microsoft, Amazon, NVIDIA, Google, Samsung 🗂️
Week 40, 2026
The known exploited vulnerabilities list contains vulnerabilities that are known to be actively exploited. They may not be new or recently discovered. Vulnerabilities listed here were added to this list in the past week.
Red Hat Hardened Images RPMs Security Update: RHSA-2026:80217 / RHSA-2026:80172 / RHSA-2026:79717 / RHSA-2026:79278 / RHSA-2026:79192 / RHSA-2026:79131 / RHSA-2026:77959 / RHSA-2026:77638 / RHSA-2026:77484
Important: kernel security update: RHSA-2026:79786 / RHSA-2026:79784 / RHSA-2026:79783 / RHSA-2026:79782 / RHSA-2026:79778 / RHSA-2026:77498 / RHSA-2026:77218
Red Hat Hardened Images RPMs bug fix and enhancement update: RHSA-2026:79720 / RHSA-2026:79715 / RHSA-2026:77932 / RHSA-2026:76677 / RHSA-2026:76606 / RHSA-2026:75151 / RHSA-2026:77236 / RHSA-2026:76978 / RHSA-2026:77004 / RHSA-2026:76430 / RHSA-2026:76448 / RHSA-2026:74867
satellite/iop-vulnerability-engine-rhel9 container image available as a Technology Preview: RHSA-2026:79380 / RHSA-2026:79373
Technical preview of the satellite/iop-vmaas-rhel9 container image: RHSA-2026:79376 / RHSA-2026:79372
Important: kernel security, bug fix, and enhancement update: RHSA-2026:76739 / RHSA-2026:77690 / RHSA-2026:77301 / RHSA-2026:77217 / RHSA-2026:77216 / RHSA-2026:75747 / RHSA-2026:75560
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