---
cve: "CVE-2026-25921"
severity: "CRITICAL"
cvss: 9.3
epss: "0.3%"
vendor: "gogs"
kev: false
exploited: false
published: "2026-03-05 19:16:03"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-22T08:06:52+02:00"
---

# CVE-2026-25921

> 9.3 CRITICAL · 🧪 PoC

## Beschreibung

Gogs is an open source self-hosted Git service. Prior to version 0.14.2, overwritable LFS object across different repos leads to supply-chain attack, all LFS objects are vulnerable to be maliciously overwritten by malicious attackers. This issue has been patched in version 0.14.2.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 5dcb6c64bdf61e38dbdbb941c1d69789c560d0fb (Commit)
- 81ee8836445ac888d99da8b652be7d5cbc5c4d5c (Commit)

## Referenzen

- <https://github.com/gogs/gogs/security/advisories/GHSA-cj4v-437j-jq4c>
- <https://github.com/gogs/gogs/pull/8166>
- <https://github.com/gogs/gogs/commit/81ee8836445ac888d99da8b652be7d5cbc5c4d5c>
- <https://github.com/gogs/gogs/releases/tag/v0.14.2>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-25921) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_