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CVE-2026-63043— Apache InLong: Agent path traversal via unvalidated file source path

Quick assessment

Affected
Apache Software Foundation Apache InLong
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache InLong是美国Apache基金会开源的一款大数据处理引擎。 Apache InLong 2.0.0版本至2.4.0之前版本存在路径遍历漏洞，该漏洞源于相对路径遍历，可能导致从Agent主机文件系统任意读取文件。

AI Predicted 7.5 Difficulty: Easy EPSS 0.81% · P56

Affected Version Matrix 1

VendorProduct Version RangeStatus
Apache Software Foundation Apache InLong 2.0.0< 2.4.0 affected
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I. Basic Information for CVE-2026-63043

Vulnerability Information
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Vulnerability Title
Apache InLong: Agent path traversal via unvalidated file source path
Source: CVE Program / CVE List V5
Vulnerability Description
Relative Path Traversal vulnerability in Apache InLong. Arbitrary file read from the Agent host filesystem. This issue affects Apache InLong: from 2.0.0 before 2.4.0. Users are advised to upgrade to Apache InLong's 2.4.0 or cherry-pick [1] to solve it. [1]  https://github.com/apache/inlong/pull/12146 .
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
相对路径遍历
Source: CVE Program / CVE List V5
Vulnerability Title
Apache InLong 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache InLong是美国Apache基金会开源的一款大数据处理引擎。 Apache InLong 2.0.0版本至2.4.0之前版本存在路径遍历漏洞，该漏洞源于相对路径遍历，可能导致从Agent主机文件系统任意读取文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache InLong 2.0.0 ~ 2.4.0 -

II. Public POCs for CVE-2026-63043

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III. Intelligence Information for CVE-2026-63043

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Mailing List Discussions for CVE-2026-63043 (1)

Same Patch Batch · Apache Software Foundation · 2026-08-20 · 9 CVEs total

CVE-2026-63015 Apache InLong: Non-template responsible persons can view template information
CVE-2026-63016 Apache InLong: Ordinary users can create new packages
CVE-2026-63037 Apache InLong: Unauthenticated SQL injection in Manager OpenAPI audit alert rule list endp
CVE-2026-63038 Apache InLong: SQL Injection via String Concatenation Vulnerability Report
CVE-2026-63039 Apache InLong: SQL Injection via Unvalidated MyBatis Dollar-Sign Interpolation in AuditAle
CVE-2026-63040 Apache InLong: Missing authorization in StreamSource forceDelete
CVE-2026-63042 Apache InLong: Missing authorization on DataNode management endpoints
CVE-2026-63044 Apache InLong: Authenticated SSRF via POST /api/node/testConnection

IV. Related Vulnerabilities

Same product: Apache InLong
Same vendor: Apache Software Foundation
Same weakness: CWE-23

V. Comments for CVE-2026-63043

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