---
cve: "CVE-2026-34967"
severity: "MEDIUM"
cvss: 5.3
epss: "0.2%"
vendor: "vrana"
kev: false
exploited: false
published: "2026-08-25 02:16:40"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-29T18:34:31+02:00"
---

# CVE-2026-34967

> 5.3 MEDIUM · 🧪 PoC

## Beschreibung

Adminer versions 5.3.0 through 5.4.2 with the sql-log plugin enabled contain an arbitrary file write vulnerability in the ns parameter of plugins/sql-log.php. An authenticated user can supply path traversal sequences in the ns parameter to write arbitrary .sql files with attacker-controlled content to any writable directory on the host.

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **poc**
  - Automatable: **no**
  - Technical Impact: **partial**

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 39b339b1b551d2cc100893047fac2498a83d8407 (Commit)

## Referenzen

- <https://github.com/vrana/adminer/security/advisories/GHSA-75xm-qwfq-9wp5>
- <https://www.vulncheck.com/advisories/adminer-sql-log-plugin-through-arbitrary-file-write>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-34967) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_