---
cve: "CVE-2026-30224"
severity: "MEDIUM"
cvss: 5.4
epss: "30%"
vendor: "OliveTin"
kev: false
exploited: false
published: "2026-03-06 21:16:16"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-08-31T14:53:17+02:00"
---

# CVE-2026-30224

> 5.4 MEDIUM · 🧪 PoC

## Beschreibung

OliveTin gives access to predefined shell commands from a web interface. Prior to version 3000.11.1, OliveTin does not revoke server-side sessions when a user logs out. Although the browser cookie is cleared, the corresponding session remains valid in server storage until expiry (default ≈ 1 year). An attacker with a previously stolen or captured session cookie can continue authenticating after logout, resulting in a post-logout authentication bypass. This is a session management flaw that violates expected logout semantics. This issue has been patched in version 3000.11.1.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 276e3f62ddb87f9cb87903b19203e35db01a0c95 (Commit)
- d6a0abc3755d43107be1939567c52953bcbec3d5 (Commit)

## Referenzen

- <https://github.com/OliveTin/OliveTin/security/advisories/GHSA-gq2m-77hf-vwgh>
- <https://github.com/OliveTin/OliveTin/commit/d6a0abc3755d43107be1939567c52953bcbec3d5>
- <https://github.com/OliveTin/OliveTin/releases/tag/3000.11.1>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-30224) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_