Public vulnerability disclosure

CVE-2026-109849

CVE-2026-109849

publishedCWE-266

Incorrect privilege assignment issue exists in Hinemos. If this vulnerability is exploited, an attacker who can access the password change API with specific permissions that can be assigned to non-administrative users may change the password of an administrative user.

Technical severity6.5 mediumCVSS 3.0 · CNA: jpcert
Published2026-11-05Source updated 2026-11-05
Collected2026-11-051 attributed source

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
Hinemos
NTT DATA INTELLILINK Corporation
7.2.0 (affected)
≥ 7.1.0; ≤ 7.1.2 (affected, semver)
≥ 7.0.0; ≤ 7.0.4 (affected, semver)
≥ 6.2.0; ≤ 6.2.2 (affected, semver)
≥ 6.1.0; ≤ 6.1.2 (affected, semver)
≥ 6.0.0; ≤ 6.0.3 (affected, semver)
Other versions: unknown
CNA: jpcert

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
3.0 / 6.5
medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NCNA: jpcert
4.0 / 7.1
high
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:NCNA: jpcert

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

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