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CVE-2026-63040 Details

Description

Files or Directories Accessible to External Parties vulnerability in Apache InLong. StreamSource performs no authorization check, any authenticated user can logically delete ALL stream sources. 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/12145 .

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:8.1 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://www.openwall.com/lists/oss-security/2026/08/20/14	CVE	Mailing ListThird Party Advisory
https://lists.apache.org/thread/sbqrk88cjv3r9rnqfqgn31ox4711offy	[email protected]	Mailing ListVendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-552	Files or Directories Accessible to External Parties	[email protected]

Affected Products

Product	Versions
apache inlong	>= 2.0.0, < 2.4.0
CPE cpe:2.3:a:apache:inlong:::::::: Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Aug 27, 2026	Initial Analysis	[email protected]
Aug 24, 2026	CVE Modified	CISA-ADP
Aug 20, 2026	CVE Modified	CVE
Aug 20, 2026	New CVE Received	[email protected]