What’s Vulnerable › Vulnerabilities

CVE-2026-7306: Xuxueli xxl-job OpenAPI Endpoint OpenApiController.java hard-coded key

• Severity: medium (CVSS 5.6 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: 2026-04-28 · updated 2026-07-24
• Weakness: CWE-320

Description

A security vulnerability has been detected in Xuxueli xxl-job up to 3.3.2. The impacted element is an unknown function of the file xxl-job-admin/src/main/java/com/xxl/job/admin/scheduler/openapi/OpenApiController.java of the component OpenAPI Endpoint. Such manipulation of the argument default_token leads to use of hard-coded cryptographic key . It is possible to launch the attack remotely. A high complexity level is associated with this attack. The exploitability is regarded as difficult. The exploit has been disclosed publicly and may be used.

Affected products

• Xuxueli xxl-job: 3.3.0, 3.3.1, 3.3.2

References

• https://github.com/xuxueli/xxl-job/
• https://github.com/xuxueli/xxl-job/issues/3938
• https://github.com/xuxueli/xxl-job/issues/3938#issuecomment-4149938881
• https://vuldb.com/submit/803077
• https://vuldb.com/vuln/359961
• https://vuldb.com/vuln/359961/cti

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