情報収集 20250827 200 CVE-2025-9478|Chrome https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop_26.html https://nvd.nist.gov/vuln/detail/CVE-2025-9478 https://www.security-next.com/173836 Use after free。Google Big Sleepによる報告。 CVE-2025-7775|NetScaler ADC and NetScaler Gateway https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX694938 https://nvd.nist.gov/vuln/detail/CVE-2025-7775 https://www.bleepingcomputer.com/news/security/citrix-fixes-critical-netscaler-rce-flaw-exploited-in-zero-day-attacks/ RCE。悪用実績あるらしい。 CVE-2025-43728|Thin OS https://www.dell.com/support/kbdoc/en-us/000359619/dsa-2025-331 何らかの保護メカニズムをバイパスできるらしい。 CVE-2025-55298|Image Magick https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-9ccg-6pjw-x645 https://nvd.nist.gov/vuln/detail/CVE-2025-55298 コード実行。