EasySoft ZenTao PMS User model.php checkGroupChange privileges management

published 2026-11-03 6d ago modified 2026-11-03 6d ago also EUVD-2026-116371

cvss: 6.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 10%
public exploits: 0; none known

A weakness has been identified in EasySoft ZenTao PMS up to 22.6. This impacts the function userModel::checkGroupChange of the file module/user/model.php of the component User Module. This manipulation of the argument group causes improper privilege management. Remote exploitation of the attack is possible. The vendor was contacted early about this disclosure but did not respond in any way.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 6d ago (2026-11-03)

Exploit prediction

0.20% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
CNA	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:C
CNA	3.0	6.3	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:C
CNA	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:C
CNA	4.0	5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CNA	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CNA	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

EasySoft ZenTao PMS

Classification

Weakness

CWE-269 Improper Privilege Management
CWE-266 Incorrect Privilege Assignment

References

vuldb.com /vuln/430286
vdb-entry, technical-description
vuldb.com /vuln/430286/cti
signature, permissions-required
vuldb.com /cve/CVE-2026-121514
third-party-advisory
vuldb.com /submit/1019652
third-party-advisory

Sources

CVE List CVE-2026-121514
NVD CVE-2026-121514

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