CVE-2026-90939

Medium

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.

SeverityMedium

CVSS6.5

Exploit probability—

Product201206030 Novel-plus

PublishedSep 14, 2026

First seenSep 14, 2026

Weakness typeCWE-862Missing authorization

How to fix

Vendor advisories

github.com/201206030/novel-plus/releases/tag/v5.3.3

Affected products

Product	Affected versions	Fixed in
201206030 novel-plus	v ≤ 5.3.3	—

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