novel-plus through 5.3.3 contains an information disclosure vulnerability in the /sys/user/list endpoint that lacks proper permission annotations. Authenticated attackers can retrieve password hashes and personal data including email addresses and phone numbers for users within their data scope, enabling offline hash cracking and account takeover.
History

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 14 Sep 2026 14:15:00 +0000

Type Values Removed Values Added
Description novel-plus through 5.3.3 contains an information disclosure vulnerability in the /sys/user/list endpoint that lacks proper permission annotations. Authenticated attackers can retrieve password hashes and personal data including email addresses and phone numbers for users within their data scope, enabling offline hash cracking and account takeover.
Title novel-plus through 5.3.3 Missing Authorization on the Admin /sys/user/list Endpoint
First Time appeared Xxyopen
Xxyopen novel-plus
Weaknesses CWE-862
CPEs cpe:2.3:a:xxyopen:novel-plus:*:*:*:*:*:*:*:*
Vendors & Products Xxyopen
Xxyopen novel-plus
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 7.1, 'vector': '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-09-14T13:58:42.915Z

Updated: 2026-09-24T14:22:01.017Z

Reserved: 2026-09-14T11:34:24.687Z

Link: CVE-2026-90939

cve-icon Vulnrichment

Updated: 2026-09-14T14:50:50.858Z

cve-icon NVD

Status : Deferred

Published: 2026-09-14T14:17:20.240

Modified: 2026-09-23T17:17:47.630

Link: CVE-2026-90939

cve-icon Redhat

No data.