---
cve: "CVE-2026-28740"
severity: "HIGH"
cvss: 7.1
epss: "27%"
vendor: "Gitea"
kev: false
exploited: false
published: "2026-07-03 21:16:59"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-07T10:38:38+02:00"
---

# CVE-2026-28740

> 7.1 HIGH · 🧪 PoC

## Beschreibung

Gitea versions up to and including 1.26.2 allow Git LFS object reuse to authorize private source objects for users who have repository access but lack Code-unit access.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 4aa0d704f2c7d30351016b740bfc45247fd77efa (Commit)

## Referenzen

- <https://github.com/go-gitea/gitea/security/advisories/GHSA-2m9v-5q2g-58vq>
- <https://github.com/go-gitea/gitea/pull/38050>
- <https://github.com/go-gitea/gitea/releases/tag/v1.26.3>
- <https://blog.gitea.com/release-of-1.26.3-and-1.26.4/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-28740) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_