CVE-2026-63044
Received Received - Intake

SSRF Vulnerability in Apache InLong

Publication date: 2026-08-20

Last updated on: 2026-08-20

Assigner: Apache Software Foundation

Description
Server-Side Request Forgery (SSRF) vulnerability in Apache InLong.  Any authenticated user (no admin role required) can cause the InLong Manager server to make outbound HTTP requests or TCP connections to arbitrary internal hosts and ports. 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/12130 .

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Meta Information

Published
2026-08-20
Last Modified
2026-08-20
Generated
2026-08-20
AI Q&A
2026-08-20
EPSS Evaluated
N/A
NVD
CVE-2026-63044
EUVD
EUVD-2026-63477

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
apache inlong From 2.0.0 (inc) to 2.4.0 (exc)
apache inlong 2.4.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-918 The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

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Executive Summary

This is a Server-Side Request Forgery (SSRF) vulnerability in Apache InLong. An authenticated user without admin privileges can trick the InLong Manager server into making outbound HTTP requests or TCP connections to arbitrary internal hosts and ports.

Detection Guidance

Detecting SSRF in Apache InLong requires monitoring outbound HTTP/TCP requests from the InLong Manager server. Check server logs for unusual outbound connections to internal hosts or ports. Use network monitoring tools like tcpdump or Wireshark to capture outbound traffic from the InLong Manager process. Verify if authenticated users can trigger arbitrary requests to internal systems.

Impact Analysis

An attacker could exploit this to access internal systems, exfiltrate data, or perform unauthorized actions on internal networks. Since no admin role is required, any authenticated user poses a risk.

Compliance Impact

This vulnerability could lead to unauthorized data access or exfiltration, violating GDPR (data protection) and HIPAA (health data privacy) requirements. Organizations must patch to maintain compliance.

Mitigation Strategies

Upgrade Apache InLong to version 2.4.0 or later. If upgrading is not immediately possible, apply the patch from pull request #12130. Restrict network access to the InLong Manager server to prevent unauthorized outbound connections. Monitor and audit user activities for suspicious requests.

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