CVE-2026-110104CWE-916

CVE-2026-110104

Medium · published October 13, 2026

CVSS v3.1
5.9
EPSS
0%
Percentile
19.9
In the wild
Unconfirmed
What it is

Xxyopen novel through 3.5.0 contains a weak password hashing vulnerability that allows attackers to recover plaintext passwords because UserServiceImpl.register() stores unsalted MD5 digests in user_info.password. Attackers who obtain the password column through a database leak or backup exposure can crack hashes with precomputed tables or GPU brute force and reuse credentials.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
8.2 · CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00284 · 19.9th percentile
Weakness
CWE-916 · Use of Password Hash With Insufficient Computational Effort
Published
2026-10-13T21:17Z
References (5)
EPSS history
Timeline
  • 15 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 13 OCT 16:53Z
    novel through 3.5.0 Unsalted MD5 Password Storage
    cvelistv5
  • 13 OCT 16:53Z
    novel through 3.5.0 Unsalted MD5 Password Storage
    cvelistv5