CVE-2026-110104

Published: Oct 13, 2026Modified: Oct 16, 2026Deferred

8.2

Vector

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/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

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/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:XShow less

Source: disclosure@vulncheck.com (Secondary)

Description

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.

Related CWEs

CWE-916

Use of Password Hash With Insufficient Computational Effort

The product generates a hash for a password, but it uses a scheme that does not provide a sufficient level of computational effort that would make password cracking attacks infeasible or expensive.

References (5)

https://github.com/201206030/novel/blob/v3.5.0/src/main/java/io/github/xxyopen/novel/service/impl/UserServiceImpl.java#L70-L77

Source: disclosure@vulncheck.com

https://github.com/201206030/novel/commit/fa82ce7e426a5b29db469b8f13d2e29fc1260871

Source: disclosure@vulncheck.com

https://github.com/201206030/novel/pull/53

Source: disclosure@vulncheck.com

https://www.vulncheck.com/advisories/novel-through-3.5.0-unsalted-md5-password-storage

Source: disclosure@vulncheck.com

https://github.com/201206030/novel/pull/53

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.