Is there a public exploit for CVE-2026-124621?

No public exploit for CVE-2026-124621 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-124621?

CVE-2026-124621 scores CVSS 5.3 (v4.0), rated medium.

What does CVE-2026-124621 affect?

CVE-2026-124621 affects kongxin-github Java_Library_Management_System.

5.3 Medium

A vulnerability was determined in kongxin-github JavaLibraryManagementSystem up to 70a6eb6b96fe64575d8051f1a59055bfc5dc5885.

CVE-2026-124621

A vulnerability was determined in kongxin-github JavaLibraryManagementSystem 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.

Assessment

CVSS: 5.3 (v4.0)
Severity: Medium
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 9 November 2026
Last updated: 9 November 2026
Affected: kongxin-github · Java_Library_Management_System
Assigner: VulDB

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P

At the source

EUVD (ENISA)

References

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