GongShengyue OnlineBooks listSplit BooksServlet.java sql injection (CVE-2026-90511) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-90511

GongShengyue OnlineBooks listSplit BooksServlet.java sql injection

Answer in brief

CVE-2026-90511 records a Unknown severity vulnerability in GongShengyue OnlineBooks listSplit BooksServlet.java sql injection. The current sources do not mark it as known exploited. The current feed maps GongShengyue/OnlineBooks (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 Sep 13, 2026Updated Sep 13, 2026Source checked Sep 14, 2026First seen by HOL Sep 13, 2026Material review Sep 13, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. 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 GongShengyue/OnlineBooks (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
GongShengyue/OnlineBooksgeneric	dfc5eacc08d3b0396c266049548618f6fb9587ea	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for GongShengyue/OnlineBooks.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 13, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 13, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 13, 2026

Sources and claim methodology

Upstream source description

A vulnerability was detected in GongShengyue OnlineBooks up to dfc5eacc08d3b0396c266049548618f6fb9587ea. This vulnerability affects unknown code of the file src/cn/ylcto/book/servlet/BooksServlet.java of the component listSplit Interface. The manipulation of the argument column results in sql injection. The attack may be performed from remote. The exploit is now public and may be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed.

Quoted source text, attributed separately from HOL analysis.