CVE-2026-93954

grimmory-tools grimmory Settings API Endpoint AppSettingController.java AppSettingController.getAppSettings authorization

MEDIUM
4.3
CVSS Score
Published: September 19, 2026 at 09:45 PM UTC
Updated: September 22, 2026 at 04:18 PM UTC
1 product affected across 1 vendorGrimmory

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.4%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (8)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/407913
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/407913/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-93954
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/943919
ExploitIssue Tracking
Source: cverecord
https://github.com/grimmory-tools/grimmory/issues/2430
Issue TrackingPatch
Source: cverecord
https://github.com/grimmory-tools/grimmory/pull/2647

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-863CWE-285

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