High 7.3Published Feb 16, 2026

CVE-2026-2549zhanghuanhao LibrarySystem 图书馆管理系统 BookController.java access control

Updated under an hour ago (Oct 26, 2026, 2:00 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for zhanghuanhao LibrarySystem 图书馆管理系统

Exploited in the last 30 days

A vulnerability has been found in zhanghuanhao LibrarySystem 图书馆管理系统 up to 1.1.1. This impacts an unknown function of the file BookController.java. The manipulation leads to improper access controls. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CVSS: 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-284, CWE-266
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Feb 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

zhanghuanhao LibrarySystem 图书馆管理系统 zhanghuanhao:librarysystem (from the name)	1.1.0; 1.1.1	CNA record

References

References

https://vuldb.com/?id.346158	vdb-entry, technical-description
https://vuldb.com/?ctiid.346158	signature, permissions-required
https://vuldb.com/?submit.749873	third-party-advisory
https://github.com/zhanghuanhao/LibrarySystem/issues/32	issue-tracking
https://github.com/zhanghuanhao/LibrarySystem/issues/32#issue-3879640487	exploit, issue-tracking

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.