CISA KEV速報 — 2026-10-14に4件追加

CISA（米サイバーセキュリティ・インフラセキュリティ庁）のKnown Exploited Vulnerabilities（KEV）カタログに、2026-10-14付けで4件のCVEが新規追加された。KEVは実際の悪用が確認された脆弱性のみを掲載するリストであり、追加された時点で攻撃者による悪用が現に進行している可能性が高い。

CVE-2026-105134 — Ahsay AhsayCBS

脆弱性名: Ahsay AhsayCBS Command Injection Vulnerability

Ahsay AhsayCBS contains a command injection vulnerability that could allow a remote attacker to execute operating system commands via manipulation of the random parameter in the Replication Receiver component’s /rps/api/json/UpdateReceivers.do endpoint. This vulnerability can be chained with CVE-2026-105133.

CVE-2026-105133 — Ahsay AhsayCBS

脆弱性名: Ahsay AhsayCBS Improper Authentication Vulnerability

Ahsay AhsayCBS contains an improper authentication vulnerability that could allow a remote attacker to bypass authentication via manipulation of the random parameter in the API component’s checkSysPwd function. This vulnerability can be chained with CVE-2026-105134.

CVE-2026-76519 — Cisco Secure Email Gateway

脆弱性名: CVE-2026-76519

A vulnerability in the Advanced Malware Protection (AMP) feature of Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to write arbitrary files on the underlying operating system.

This vulnerability is due to improper handling of email attachments when the file reputation service is enabled. An attacker could exploit this vulnerability by sending an email that contains a crafted attachment through an affected device. A successful exploit could allow the attacker to write arbitrary files and execute commands with root privileges on the underlying operating system.

CVE-2026-0322 — Palo Alto Networks PAN-OS

脆弱性名: CVE-2026-0322

A remote code execution (RCE) vulnerability in the management interface of Palo Alto Networks PAN-OS® software enables an authenticated attacker with network access to execute arbitrary code with root privileges on the firewall.

The security risk posed by this issue is minimized by restricting access to the management interface to only trusted internal IP addresses according to our recommended  best practice deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 .

This issue is applicable to PAN-OS software on PA-Series and VM-Series firewalls and on Panorama (virtual and M-Series).

Cloud NGFW and Prisma® Access are not impacted by this vulnerability.

※本記事はCISA KEVの公開データをもとに機械的に生成している。対応要否は各組織の環境に応じて判断すること。