CVE-2026-91770CWE-639

CVE-2026-91770

Medium · published September 15, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
38.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
7.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00454 · 38.4th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-09-15T06:16Z
References (7)
https://github.com/gamonoid/icehrm · [email protected]https://github.com/gamonoid/icehrm/blob/e75ed7e45de41f7b2b3ea319d9406514afa2bf29/core/src/Employees/Rest/EmployeeSkillsRestEndPoint.php#L20-L51 · [email protected]https://github.com/gamonoid/icehrm/commit/19674f29a0591c985712dc4a5c841e21d7dbf971 · [email protected]https://github.com/gamonoid/icehrm/issues/375 · [email protected]https://github.com/gamonoid/icehrm/releases/tag/v36.0.0 · [email protected]https://www.vulncheck.com/advisories/icehrm-before-36.0.0-broken-access-control-via-employee-id · [email protected]https://github.com/gamonoid/icehrm/issues/375 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 17 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 15 SEP 01:20Z
    IceHRM before 36.0.0 Broken Access Control via Employee ID
    cvelistv5