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  4. CVE 2026 123677 xxyopen201206030 novel book chapter read
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Back to active CVEs
Medium · CVSS 5.3CVE-2026-123677

xxyopen/201206030 novel Book Chapter Read BookServiceImpl.java getBookChapter authorizationCVE-2026-123677

Answer in brief

CVE-2026-123677 records a Medium severity (CVSS 5.3) vulnerability in xxyopen/201206030 novel Book Chapter Read BookServiceImpl.java getBookChapter authorization. The current sources do not mark it as known exploited. The current feed maps xxyopen/novel (generic), 201206030/novel (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 6, 2026Updated Nov 6, 2026Source checked Nov 6, 2026First seen by HOL Nov 6, 2026Material review Nov 6, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.3
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 5.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps xxyopen/novel (generic), 201206030/novel (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
xxyopen/novelgeneric3.0 || 3.1 || 3.2 || 3.3 || 3.4 || 3.5.0Not reported
201206030/novelgeneric3.0 || 3.1 || 3.2 || 3.3 || 3.4 || 3.5.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for xxyopen/novel, 201206030/novel.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Nov 6, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 6, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 6, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
Upstream source description

A vulnerability was found in xxyopen/201206030 novel up to 3.5.0. Affected is the function getBookChapter of the file src/main/java/io/github/xxyopen/novel/service/impl/BookServiceImpl.java of the component Book Chapter Read Handler. Performing a manipulation of the argument chapterId results in authorization bypass. The attack may be initiated remotely. The exploit has been made public and could be used. The patch is named b8134e774820e0971fa9d8074405b49a01c99bdc. It is suggested to install a patch to address this issue.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • xxyopen/201206030 novel Book Content Service BookServiceImpl.java BookServiceImpl.getBookContentAbout improper authorizationSame xxyopen/novel package
  • RStudio Server / Posit Workbench localhost port-proxy does not enforce per-session port ownershipAlso CWE-639
  • ChatWiki before 2.10.0 Cross-Tenant Fast Command Modification via saveFastCommandAlso CWE-639
  • nasa-gcn gcn.nasa.gov Email Notification email improper authorizationAlso CWE-285
  • ChatWiki before 2.10.0 Cross-Tenant IDOR via SaveFormField and UpdateFormRequiredAlso CWE-639

Record context

Vulnerability class
Privilege Escalation
EPSS
Not reported
CWE IDs
CWE-639, CWE-285
Source
CVE List V5
Source checked
Nov 6, 2026
References
6 linked sources
Open source record