xxl-job Cross-Job-Group Log Disclosure via Missing Authorization Check in /joblog/logDetailCat (CVE-2026-65316) | HOL Guard CVE

High · CVSS 7.1CVE-2026-65316

xxl-job Cross-Job-Group Log Disclosure via Missing Authorization Check in /joblog/logDetailCat

Answer in brief

CVE-2026-65316 records a High severity (CVSS 7.1) vulnerability in xxl-job Cross-Job-Group Log Disclosure via Missing Authorization Check in /joblog/logDetailCat. The current sources do not mark it as known exploited. The current feed maps xuxueli/xxl-job (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Jul 21, 2026Updated Sep 24, 2026Source checked Sep 24, 2026First seen by HOL Sep 24, 2026Material review Sep 24, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 7.1
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 7.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps xuxueli/xxl-job (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
xuxueli/xxl-jobgeneric	*	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for xuxueli/xxl-job.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Jul 21, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 24, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 24, 2026

Sources and claim methodology

Upstream source description

XXL-Job version 2.4.2 contains an insecure direct object reference vulnerability that allows authenticated users to read execution log content from job groups they are not authorized to access by supplying arbitrary sequential log IDs to the logDetailCat endpoint. Attackers can enumerate log records across all job groups by calling the logDetailCat endpoint with incremented logId parameter values, bypassing the permission check present in the sibling logDetailPage endpoint, and retrieve sensitive log content from restricted job groups.

Quoted source text, attributed separately from HOL analysis.