CVE-2026-90487Network attack vectorHinoki check available

Remote privilege boundary bypass

Published Sep 12, 2026 · Updated Sep 12, 2026

Improper privilege management in XXL-JOB 3.4.0 through 3.4.2 allows remote attackers to cross an unspecified privilege boundary. The public record identifies JobGroupController.java but does not disclose the affected endpoint or the incorrect authorization operation. The attack is network-reachable; required credentials and the resulting privileged action remain undisclosed.

CVSS severityUnavailable
Unscored
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Improper privilege management in XXL-JOB 3.4.0 through 3.4.2 allows remote attackers to cross an unspecified privilege boundary. The public record identifies JobGroupController.java but does not disclose the affected endpoint or the incorrect authorization operation. The attack is network-reachable; required credentials and the resulting privileged action remain undisclosed.

The record

CVE
CVE-2026-90487
Published
Sep 12, 2026
Updated
Sep 12, 2026
Vendor
Xuxueli
Product
XXL-JOB
Classifications
Unavailable
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 12, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 12, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.4.0
  2. Affected versionversion=3.4.1
  3. Affected versionversion=3.4.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

Xuxueli · XXL-JOBversion=3.4.0; version=3.4.1; version=3.4.2

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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