東京都デジタルサービス局から以下の製品に関する注意喚起がありました。
配信日は4/1~28です。
概要（対象：システム管理者）
Jira（プロジェクト管理ツール）の脆弱性に関する注意喚起
https://confluence.atlassian.com/security/security-bulletin-april-21-2026-1770913890.html
GitLabの脆弱性に関する注意喚起
https://docs.gitlab.com/releases/patches/patch-release-gitlab-18-11-1-released/
Juniper製品の脆弱性に関する注意喚起
https://supportportal.juniper.net/s/article/2026-04-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-An-attacker-sending-a-specific-genuine-BGP-packet-causes-a-BGP-reset-CVE-2026-33797
c
https://supportportal.juniper.net/s/article/2026-04-Security-Bulletin-Junos-OS-MX-Series-Missing-Authorization-for-specific-request-CLI-commands-in-a-JDM-CSDS-scenario-CVE-2026-33785
https://supportportal.juniper.net/s/article/2026-04-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-CVE-2022-24805-resolved-in-net-SNMP
Splunk製品の脆弱性に関する注意喚起
https://advisory.splunk.com/advisories/SVD-2026-0314
https://advisory.splunk.com/advisories/SVD-2026-0404
https://advisory.splunk.com/advisories/SVD-2026-0405
https://advisory.splunk.com/advisories/SVD-2026-0406
https://advisory.splunk.com/advisories/SVD-2026-0407
https://advisory.splunk.com/advisories/SVD-2026-0408
NVIDIA製品の脆弱性に関する注意喚起
https://nvidia.custhelp.com/app/answers/detail/a_id/5818
https://nvidia.custhelp.com/app/answers/detail/a_id/5820
2026年4月Oracle製品のクリティカルパッチアップデートに関する注意喚起
https://www.oracle.com/security-alerts/cpuapr2026.html
SAP製品の脆弱性に関する注意喚起
https://support.sap.com/en/my-support/knowledge-base/security-notes-news/april-2026.html
Ivanti製品の脆弱性に関する注意喚起
https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Endpoint-Manager-Mobile-EPMM-CVE-2026-1281-CVE-2026-1340?language=en_US
https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Neurons-for-ITSM-CVE-2026-4913-CVE-2026-4914?language=en_US
SKYSEA Client ViewおよびSKYMEC IT Managerの脆弱性に関する注意喚起
https://jvn.jp/jp/JVN63376363/
EmoCheckの脆弱性に関する注意喚起
https://jvn.jp/jp/JVN00263243/index.html
Palo Alto Networks製品の脆弱性に関する注意喚起
https://security.paloaltonetworks.com/CVE-2026-0234
https://security.paloaltonetworks.com/CVE-2026-0233
https://security.paloaltonetworks.com/CVE-2026-0232
https://security.paloaltonetworks.com/PAN-SA-2026-0004
SonicWall製品の脆弱性に関する注意喚起
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0003
Movable Type（CMS）の脆弱性に関する注意喚起
https://jvn.jp/jp/JVN66473735/
https://www.ipa.go.jp/security/security-alert/2026/20260408-jvn.html
https://www.sixapart.jp/movabletype/news/2026/04/08-1100.html
OpenSSLの脆弱性に関する注意喚起
https://jvn.jp/vu/JVNVU96083153/index.html
Cisco製品の脆弱性に関する注意喚起
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-cui-cert-8jSZYhWL
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-rce-traversal-8bYndVrZ
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-rce-4fverepv
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ssm-cli-execution-cHUcWuNr
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-auth-bypass-AgG2BxTn
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-epnm-improp-auth-mUwFWUU3
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cssm-priv-esc-xRAnOuO8
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-cmd-inj-3hKN3bVt
NEC製Atermシリーズ（Wifiルータ）の脆弱性に関する注意喚起
https://jvn.jp/jp/JVN89339669/
Amazon Web Servicesの脆弱性に関する注意喚起
https://aws.amazon.com/jp/security/security-bulletins/2026-013-aws/
Fortinet製品の脆弱性に関する注意喚起
https://www.fortiguard.com/psirt/FG-IR-26-099
https://www.fortiguard.com/psirt/FG-IR-26-100
https://www.fortiguard.com/psirt/FG-IR-26-102
https://www.fortiguard.com/psirt/FG-IR-26-112
https://www.fortiguard.com/psirt/FG-IR-26-119
https://www.fortiguard.com/psirt/FG-IR-26-121
バッファロー製Wifiルータの脆弱性に関する注意喚起
https://jvn.jp/jp/JVN83788689/
BIND（DNS サーバーソフトウェア）の脆弱性に関する注意喚起
https://jvn.jp/vu/JVNVU94755059/
https://jprs.jp/tech/security/2026-01-22-bind9-vuln-dets.html
Ivanti製品の脆弱性に関する注意喚起（更新）
https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Endpoint-Manager-Mobile-EPMM-CVE-2026-1281-CVE-2026-1340?language=en_US
https://forums.ivanti.com/s/article/Analysis-Guidance-Ivanti-Endpoint-Manager-Mobile-EPMM-CVE-2026-1281-CVE-2026-1340?language=en_US
https://www.jpcert.or.jp/at/2026/at260002.html
Citrix製品の脆弱性に関する注意喚起（更新）
https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696300&articleURL=NetScaler_ADC_and_NetScaler_Gateway_Security_Bulletin_for_CVE_2026_3055_and_CVE_2026_4368
https://www.jpcert.or.jp/at/2026/at260008.html
