---
cve: "CVE-2026-92806"
severity: "HIGH"
cvss: 7.2
epss: "0.2%"
vendor: "phplist"
kev: false
exploited: false
published: "2026-09-16 21:17:30"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T06:53:32+02:00"
---

# CVE-2026-92806

> 7.2 HIGH · 🧪 PoC

## Beschreibung

phpList versions before 3.6.17 fail to validate cross-site request forgery tokens in the mass subscriber removal form handler. Attackers can induce logged-in administrators to visit crafted pages that silently delete and blacklist arbitrary subscriber addresses without authentication verification.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 84859643ac17728127007183b6a86e70fab93c3e (Commit)

## Referenzen

- <https://github.com/geo-chen/oss/blob/main/phplist3.md>
- <https://github.com/phpList/phplist3/blob/v3.6.16/public_html/lists/admin/massremove.php#L13-L24>
- <https://github.com/phpList/phplist3/blob/v3.6.17/public_html/lists/admin/massremove.php#L10>
- <https://github.com/phpList/phplist3>
- <https://www.vulncheck.com/advisories/phplist-before-3.6.17-cross-site-request-forgery-via-massremove-php>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-92806) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_