City of Hakodate

Japan-based services

Aliases / services: 北海道函館市 / City of Hakodate
Official website: https://www.city.hakodate.hokkaido.jp/

Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.

Response status by service

Listed services and systems

Response status: City website addressed; related websites pending
Response information checked: 2026-10-27 Rechecked: 2026-10-27

Municipal government of Hakodate, Hokkaido.

On 22 October, the city confirmed that its official web pages had been addressed through work started the previous night. Other city-related websites remained under remediation.

What users should do

Use the city website and check individual reopening notices for related services.

Official service URL

https://www.city.hakodate.hokkaido.jp/

Source URLs

PHP vulnerability responsehttps://joruri-cms.city.hakodate.hokkaido.jp/emergency/2026102200016/Response evidence

Related official sources

PHP vulnerability responseOfficial notice