---
cve: "CVE-2026-90489"
severity: "MEDIUM"
cvss: 5.1
epss: "0.2%"
vendor: "Xuxueli"
kev: false
exploited: false
published: "2026-09-13 00:17:06"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-20T02:58:16+02:00"
---

# CVE-2026-90489

> 5.1 MEDIUM · 🧪 PoC

## Beschreibung

A vulnerability was identified in Xuxueli xxl-job up to 3.5.0. This vulnerability affects unknown code of the file /jobinfo/insert. Such manipulation of the argument name/author leads to cross site scripting. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

## CVSS-Vektor

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

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

## Referenzen

- <https://vuldb.com/vuln/403077>
- <https://vuldb.com/vuln/403077/cti>
- <https://vuldb.com/cve/CVE-2026-90489>
- <https://vuldb.com/submit/892506>
- <https://github.com/hhhh333/CVE/blob/main/xxl-job-xss.md>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-90489) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_