CVE-2026-123676

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 71/100
Published: 2026-11-06 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: X
AT: None
VC: Low
VI: None
VA: None

Description

A vulnerability has been found in xxyopen/201206030 novel up to 3.5.0. This impacts the function BookServiceImpl.getBookContentAbout of the file src/main/java/io/github/xxyopen/novel/service/impl/BookServiceImpl.java of the component Book Content Service. Such manipulation of the argument chapterId leads to improper authorization. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 966c4bdde3521dc0a165d15a2acff66ee33eaaa7. Applying a patch is advised to resolve this issue.

Affected Software (12)

References & Advisories (6)

https://vuldb.com/vuln/431793
vdb-entry technical-description
https://vuldb.com/submit/1033603
third-party-advisory
https://vuldb.com/vuln/431793/cti
signature permissions-required
https://github.com/201206030/novel/pull/52
exploit issue-tracking patch

Bug Bounty Relevance

71 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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

EPSS — Exploitation Probability

0.31%
Raw Score 0.003110
Percentile 24.2%
Date 2026-11-10

EPSS Trend

2026-11-10
0.00311
2026-11-09
0.00311
2026-11-08
0.00311
2026-11-07
0.00311

Intelligence Sources

mitre ref →
nvd ref →