---
cve: "CVE-2026-88261"
severity: "MEDIUM"
cvss: 5.1
epss: "0.2%"
vendor: "bizwell"
kev: false
exploited: false
published: "2026-09-15 03:17:06"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T08:12:31+02:00"
---

# CVE-2026-88261

> 5.1 MEDIUM

## Beschreibung

Improper input validation vulnerability in bizwell xClick allows Stored XSS.

This issue affects xClick: R2, R3, and R3.1.

## CVSS-Vektor

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

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

## Referenzen

- <https://www.bizwell.net/solutions/groupware>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-88261) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_