CVE-2026-91770

MEDIUM 6.5

IceHRM before 36.0.0 Broken Access Control via Employee ID

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

IceHRM before 36.0.0 fails to validate employee ownership on seven REST sub-resource endpoints, allowing authenticated employees to read any colleague's HR records. Attackers can substitute arbitrary employee IDs in skill, education, certification, language, leave, attendance, and status endpoints to access sensitive personnel data.

CWE	CWE-639
Vendor	gamonoid
Product	icehrm
Published	Sep 15, 2026
Last Updated	Sep 15, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

gamonoid / icehrm

0 < 36.0.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/gamonoid/icehrm/issues/375 github.com: https://github.com/gamonoid/icehrm/commit/19674f29a0591c985712dc4a5c841e21d7dbf971 github.com: https://github.com/gamonoid/icehrm/releases/tag/v36.0.0 github.com: https://github.com/gamonoid/icehrm/blob/e75ed7e45de41f7b2b3ea319d9406514afa2bf29/core/src/Employees/Rest/EmployeeSkillsRestEndPoint.php#L20-L51 github.com: https://github.com/gamonoid/icehrm vulncheck.com: https://www.vulncheck.com/advisories/icehrm-before-36.0.0-broken-access-control-via-employee-id

Credits

🔍 George Chen