---
cve: "CVE-2026-52806"
severity: "CRITICAL"
cvss: 9.9
epss: "5.5%"
vendor: "gogs"
kev: false
exploited: false
published: "2026-06-24 21:16:56"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-02T11:08:42+02:00"
---

# CVE-2026-52806

> 9.9 CRITICAL · 🧪 PoC

## Beschreibung

Gogs is an open source self-hosted Git service. Prior to 0.14.3, Gogs allows authenticated users to achieve Remote Code Execution (RCE) on the server by creating a pull request with a specially crafted branch name that injects the --exec flag into the git rebase command during the "Rebase before merging" merge operation. This vulnerability is fixed in 0.14.3.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- a9dbafbfd8e1020bacc626420238c01d75d03364 (Commit)
- 3ba8aca90e17e5410b7e8b227c9f29256ac3e875 (Commit)

## Referenzen

- <https://github.com/gogs/gogs/security/advisories/GHSA-qf6p-p7ww-cwr9>
- <https://github.com/gogs/gogs/pull/8301>
- <https://github.com/gogs/gogs/commit/a9dbafbfd8e1020bacc626420238c01d75d03364>
- <https://github.com/gogs/gogs/releases/tag/v0.14.3>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-52806) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_