Answer in brief
CVE-2026-124621 records a Medium severity (CVSS 5.3) vulnerability in kongxin-github Java_Library_Management_System Swing UI Layer MainInterface.java Landing.sureadmin improper authorization. The current sources do not mark it as known exploited. The current feed maps kongxin-github/Java_Library_Management_System (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
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.
The current feed maps kongxin-github/Java_Library_Management_System (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| kongxin-github/Java_Library_Management_Systemgeneric | 70a6eb6b96fe64575d8051f1a59055bfc5dc5885 | Not reported |
Published upstream
Nov 9, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 9, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 9, 2026
A vulnerability was determined in kongxin-github Java_Library_Management_System up to 70a6eb6b96fe64575d8051f1a59055bfc5dc5885. This affects the function UpdateAdmin.deleteuser/UpdateAdmin.updateadmin/UpdateAdmin.updatepass/Book.addbook/Book.modifybook/Book.deletebook/Category.addcategory/Category.setcategory/Landing.sureadmin of the file src/view/MainInterface.java of the component Swing UI Layer. This manipulation causes improper authorization. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The project was informed of the problem early through an issue report but has not responded yet.
Quoted source text, attributed separately from HOL analysis.