Relative Path Traversal in Apache InLong Agent hosts (2.0.0<2.4.0)
CVE-2026-63043 Published on August 20, 2026
Apache InLong: Agent path traversal via unvalidated file source path
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 .
Vulnerability Analysis
CVE-2026-63043 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
Relative Path Traversal
The software uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory. This allows attackers to traverse the file system to access files or directories that are outside of the restricted directory.
Products Associated with CVE-2026-63043
Want to know whenever a new CVE is published for Apache InLong? stack.watch will email you.
Affected Versions
Apache Software Foundation Apache InLong:- Version 2.0.0 and below 2.4.0 is affected.