Past Announcements
- 2025/04/14
- JVN will adopt CVSS version 4 (2025-04-14)
- 2025/02/17
- (COMPLETED) The scheduled system maintenance for Vulnerability Report Web Form (2025-02-17)
- 2025/02/04
- (COMPLETED) The scheduled system maintenance for JVN iPedia, MyJVN service (2025-02-04)
- 2024/10/02
- The content of ”Instructions" is updated (2024-10-02)
- 2024/09/17
- (COMPLETED) JVN Network Maintenance Notice (20240917)
- 2024/03/08
- Retirement of CVSS v2 on JVN.jp (2024-03-08)
- 2024/02/05
- (COMPLETED) JVN iPedia and MyJVN services will be unavailable (2024-02-05)
- 2023/03/20
- (COMPLETED) The scheduled system maintenance for Vulnerability Report Web Form
- 2023/02/27
- (COMPLETED) The scheduled system maintenance for JVN iPedia, MyJVN service, and Vulnerability Report Web Form (2023-02-27)
- 2023/02/06
- (COMPLETED) JVN iPedia and Vulnerability Report Form will be temporarily unavailable (2023-02-06)
- 2021/04/16
- The content of ”Instructions" is updated (2021-04-16)
- 2021/01/28
- Regarding JVN advisories with JVNVU# IDs which are listed on [VN_VU] page (2021-01-28)
- 2020/01/12
- (COMPLETED) Network Maintenance Notice (20200112)
- 2020/01/07
- Network Maintenance Notice (20200112)
- 2018/02/19
- JVN URL in RSS
- 2017/01/29
- System maintenance has done
- 2017/01/26
- Notification of Maintenance
- 2015/12/02
- JVN adopts CVSS version 3 now
- 2014/09/25
- Adoption of new CVE numbering format for identifying vulnerabilities
- 2014/04/01
- JVN adopts CVSS now (April 1, 2014)
- 2012/11/26
- JVNVU will change starting on 2012/12/3
- 2008/05/21
- JVN English Site Open