Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-93954
grimmory-tools grimmory Settings API Endpoint AppSettingController.java AppSettingController.getAppSettings authorization
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N L N L N N 2.1 .0039 31.3 —
AFFECTED
Product Versions Fixed
grimmory 3.3.0 – —
TIMELINE
Sep 19 Reserved by VulDB
Sep 19 Published (CNA: VulDB)
Sep 22 EXPLOIT PUBLISHED — CVE-2026-93954 (grimmory-tools grimmory). Public exploit reference added.
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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| September 19, 2026 | Reserved | Reserved by VulDB |
| September 19, 2026 | Published | Published (CNA: VulDB) |
| September 22, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-93954 (grimmory-tools grimmory). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| grimmory-tools | grimmory | — | 3.3.0 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-93954 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.