CVE-2026-117477 PUBLISHED

Assigner: jpcert
Reserved: 27.10.2026 Published: 09.11.2026 Updated: 09.11.2026

KUSANAGI provided by GMO Prime Strategy Co., Ltd. contains an HTTP header injection vulnerability that may allow arbitrary HTTP headers to be injected into the HTTP response when a user accesses a specially crafted URL.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
CVSS Score: 5.1

Product Status

Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 7 Security Edition
Versions Default: unaffected
  • affected from 0 to 10.7.2-1 (incl.)
Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 7 Enterprise Edition
Versions Default: unaffected
  • affected from 0 to 10.7.2-1 (incl.)
Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 8 Security Edition
Versions Default: unaffected
  • affected from 0 to 10.7.2-1 (incl.)
Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 8 Enterprise Edition
Versions Default: unaffected
  • affected from 0 to 10.7.2-1 (incl.)
Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 9 Security Edition
Versions Default: unaffected
  • affected from 0 to 10.7.2-1 (incl.)
Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 9 Enterprise Edition
Versions Default: unaffected
  • affected from 0 to 10.7.2-1 (incl.)
Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 7 Free Edition
Versions Default: unaffected
  • affected from 0 to 9.12.2-1 (incl.)
Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 7 Business Edition
Versions Default: unaffected
  • affected from 0 to 9.12.2-1 (incl.)
Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 7 Premium Edition
Versions Default: unaffected
  • affected from 0 to 9.12.2-1 (incl.)
Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 8 Free Edition
Versions Default: unaffected
  • affected from 0 to 9.12.2-1 (incl.)
Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 8 Business Edition
Versions Default: unaffected
  • affected from 0 to 9.12.2-1 (incl.)
Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 8 Premium Edition
Versions Default: unaffected
  • affected from 0 to 9.12.2-1 (incl.)
Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 9 Free Edition
Versions Default: unaffected
  • affected from 0 to 9.12.2-1 (incl.)
Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 9 Business Edition
Versions Default: unaffected
  • affected from 0 to 9.12.2-1 (incl.)
Vendor GMO Prime Strategy Co., Ltd.
Product KUSANAGI 9 Premium Edition
Versions Default: unaffected
  • affected from 0 to 9.12.2-1 (incl.)

References

Problem Types