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CVE-2026-93954— grimmory-tools grimmory Settings API Endpoint AppSettingController.java AppSettingController.getAppSettings authorization

Quick assessment

Affected
grimmory-tools grimmory
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 grimmory-tools grimmory 3.3.3/3.4.1 及更早版本中检测到一个安全漏洞。受影响的是组件“设置 API 端点”中文件 里的函数 。这种操纵会导致授权不正确。该攻击可远程发起。该漏洞利用方式已公开披露，可能会被利用。补丁名称为 2b66ca6df810f6b512e030b54c16b9fbe318f17。建议应用此补丁以解决该问题。PR #2558（合并为 53abc8b）将 OIDC 密钥移到了独立的设置项中，但其本身并未限制 接口。

CVSS 4.3 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-93954

Vulnerability Information
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Vulnerability Title
grimmory-tools grimmory Settings API Endpoint AppSettingController.java AppSettingController.getAppSettings authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in grimmory-tools grimmory up to 3.3.3/3.4.1. Affected is the function AppSettingController.getAppSettings of the file backend/src/main/java/org/booklore/controller/AppSettingController.java of the component Settings API Endpoint. Such manipulation leads to incorrect authorization. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The name of the patch is 2b66ca6df8110f6b512e030b54c16b9fbe318f17. Applying a patch is advised to resolve this issue. PR #2558, merged as 53abc8b, moved the OIDC secret into a dedicated setting, but did not by itself restrict GET /api/v1/settings.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
grimmory-tools grimmory 3.3.0 cpe:2.3:a:grimmory-tools:grimmory:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-93954

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III. Intelligence Information for CVE-2026-93954

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Patches & Fixes for CVE-2026-93954 (2)

Other References for CVE-2026-93954 (2)

IV. Related Vulnerabilities

Same product: grimmory
Same vendor: grimmory-tools
Same weakness: CWE-863

V. Comments for CVE-2026-93954

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