Authenticated file disclosure via filePath traversal
Published Feb 7, 2026 · Updated Feb 7, 2026
Path traversal in the RAG document editor in JEECG JeecgBoot 3.0 through 3.9.0 allows remote authenticated users to read server files. The /airag/knowledge/doc/edit endpoint resolves a caller-controlled filePath without restricting it to the intended document directory. Low-privileged application access is required, and exposure is limited to files readable by the server process.
Summary
What happened
Path traversal in the RAG document editor in JEECG JeecgBoot 3.0 through 3.9.0 allows remote authenticated users to read server files. The /airag/knowledge/doc/edit endpoint resolves a caller-controlled filePath without restricting it to the intended document directory. Low-privileged application access is required, and exposure is limited to files readable by the server process.
The record
- CVE
- CVE-2026-2111
- Published
- Feb 7, 2026
- Updated
- Feb 7, 2026
- Vendor
- Beijing Guoju Information Technology Co., Ltd.
- Product
- JeecgBoot
- Classifications
- CWE-22, T1005
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Feb 7, 2026CVE publishedPublication date reported by the CVE source.
- Feb 7, 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.
- Affected versionversion=3.0
- Affected versionversion=3.1
- Affected versionversion=3.2
- Affected versionversion=3.3
- Affected versionversion=3.4
- Affected versionversion=3.5
- Affected versionversion=3.6
- Affected versionversion=3.7
- Affected versionversion=3.8
- Affected versionversion=3.9.0
What conditions does exploitation require?
What is affected?
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.
Weakness, pattern, technique
Public exploit references
- JeecgBoot 3.9.0 absolute path traversal proof of conceptproof of concept · unverified
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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