---
cve: "CVE-2026-112292"
severity: "CRITICAL"
cvss: 9.3
epss: "0.4%"
vendor: "operacle"
kev: false
exploited: false
published: "2026-10-19 13:55:34"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-10-29T11:22:56+01:00"
---

# CVE-2026-112292

> 9.3 CRITICAL · 🧪 PoC

## Beschreibung

CheckCle through 1.6.0 contains a missing authorization vulnerability that allows unauthenticated attackers to read, modify and delete records because shipped PocketBase collections use empty API rules. Attackers can query /api/collections//records endpoints to steal server_token values and alert_configurations secrets, disable alerting, alter status pages, or delete monitoring data.

## CNA-Record (Kanon, cvelistV5)

- CNA: **VulnCheck**
- State: PUBLISHED
- Stand: 2026-10-19 18:27:55
- CNA-CVSS: **9.3** (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **yes**
  - Technical Impact: **total**

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Schwachstellen-Klasse

- **CWE-862** — Missing Authorization
  The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

## Angriffsmuster (CAPEC)

- [CAPEC-665 — Exploitation of Thunderbolt Protection Flaws](https://capec.mitre.org/data/definitions/665.html) _(Severity: Very High)_

## ATT&CK-Techniken

- [T1211 — Exploitation for Defensive Evasion](https://attack.mitre.org/techniques/T1211/)
- [T1542.002 — Pre-OS Boot: Component Firmware](https://attack.mitre.org/techniques/T1542/002/)
- [T1556 — Modify Authentication Process](https://attack.mitre.org/techniques/T1556/)

## Patch verfügbar (OSV)

- f2c338ced9162b7820b2495e298d5578df92bf75 (Commit)

## Referenzen

- <https://github.com/operacle/checkcle/issues/214>
- <https://github.com/operacle/checkcle/commit/f2c338ced9162b7820b2495e298d5578df92bf75>
- <https://github.com/operacle/checkcle/blob/v1.6.0/application/public/upload/data/pb_schema_latest.json>
- <https://www.vulncheck.com/advisories/checkcle-through-1.6.0-missing-authorization-via-empty-pocketbase-api-rules>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2026-112292/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_