17日 金曜日、先負

+ RHSA-2026:8534 Important: libarchive security update

https://access.redhat.com/errata/RHSA-2026:8534

CVE-2026-4424

CVE-2026-5121

+ RHSA-2026:8475 Important: .NET 9.0 security update

https://access.redhat.com/errata/RHSA-2026:8475

CVE-2026-26171

CVE-2026-32178

CVE-2026-32203

CVE-2026-33116

+ RHSA-2026:8473 Important: .NET 10.0 security update

https://access.redhat.com/errata/RHSA-2026:8473

CVE-2026-26171

CVE-2026-32178

CVE-2026-32203

CVE-2026-33116

+ RHSA-2026:8468 Important: .NET 8.0 security update

https://access.redhat.com/errata/RHSA-2026:8468

CVE-2026-26171

CVE-2026-32178

CVE-2026-32203

CVE-2026-33116

+ RHSA-2026:8456 Important: osbuild-composer security update

https://access.redhat.com/errata/RHSA-2026:8456

CVE-2026-25679

+ RHSA-2026:8510 Important: libarchive security update

https://access.redhat.com/errata/RHSA-2026:8510

CVE-2026-4424

CVE-2026-5121

+ RHSA-2026:8469 Important: .NET 8.0 security update

https://access.redhat.com/errata/RHSA-2026:8469

CVE-2026-26171

CVE-2026-32178

CVE-2026-32203

CVE-2026-33116

+ RHSA-2026:8459 Important: thunderbird security update

https://access.redhat.com/errata/RHSA-2026:8459

CVE-2026-5731

CVE-2026-5732

CVE-2026-5734

CVE-2026-33416

CVE-2026-33636

+ RHSA-2026:8457 Important: freerdp security update

https://access.redhat.com/errata/RHSA-2026:8457

CVE-2026-33983

CVE-2026-33984

+ Oracle Critical Patch Update Pre-Release Announcement - April 2026

https://www.oracle.com/security-alerts/cpuapr2026.html

JVN#88396700 Arcserve製UDP ConsoleにおけるダミーのURLへリダイレクトされる脆弱性

https://jvn.jp/jp/JVN88396700/index.html

JVNVU#94583735 オムロン製無停電電源装置（UPS）管理アプリケーションにおけるDLL読み込みに関する脆弱性

https://jvn.jp/vu/JVNVU94583735/index.html