What’s Vulnerable › Vulnerabilities

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

• Severity: high (CVSS 7.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-16 · updated 2026-06-17
• Weakness: CWE-266

Description

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.

Affected products

• zhanghuanhao LibrarySystem 图书馆管理系统: 1.1.0, 1.1.1

References

• https://github.com/zhanghuanhao/LibrarySystem/issues/32
• https://github.com/zhanghuanhao/LibrarySystem/issues/32#issue-3879640487
• https://vuldb.com/?ctiid.346158
• https://vuldb.com/?id.346158
• https://vuldb.com/?submit.749873

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