---
cve: "CVE-2026-28790"
severity: "HIGH"
cvss: 7.5
epss: "65%"
vendor: "OliveTin"
kev: false
exploited: false
published: "2026-03-05 20:16:16"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-03T04:54:42+02:00"
---

# CVE-2026-28790

> 7.5 HIGH · 🧪 PoC

## Beschreibung

OliveTin gives access to predefined shell commands from a web interface. Prior to version 3000.11.0, OliveTin allows an unauthenticated guest to terminate running actions through KillAction even when authRequireGuestsToLogin: true is enabled. Guests are correctly blocked from dashboard access, but can still call the KillAction RPC directly and successfully stop a running action. This is a broken access control issue that causes unauthorized denial of service against legitimate action executions. This issue has been patched in version 3000.11.0.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Keine | good |
| I Integrität | Keine | good |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 235493e471249b07cf20abdf5850f9ba38d8effa (Commit)
- d9804182eae43cf49f735e6533ddbe1541c2b9a9 (Commit)

## Referenzen

- <https://github.com/OliveTin/OliveTin/security/advisories/GHSA-4fqm-6fmh-82mq>
- <https://github.com/OliveTin/OliveTin/commit/d9804182eae43cf49f735e6533ddbe1541c2b9a9>
- <https://github.com/OliveTin/OliveTin/releases/tag/3000.11.0>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-28790) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_