What’s Vulnerable › Vulnerabilities

CVE-2026-90489: Xuxueli xxl-job insert cross site scripting

• Severity: low (CVSS 3.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-13 · updated 2026-09-18
• Weakness: CWE-79

Description

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.

Affected products

• Xuxueli xxl-job: 3.0, 3.1, 3.2, 3.3, 3.4, 3.5.0

References

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

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