CVE-2026-15146 - Vulnerability Details - OpenCVE

GNU Wget does not validate the IP address provided by an FTP PASV response while operating in FTP passive mode. A malicious FTP server, or an HTTP server that redirects to an FTP URL, can exploit this behavior to redirect Wget’s data connection to an arbitrary IP address and port. This allows an attacker to forge server-side requests (SSRF) from the machine running Wget, potentially accessing localhost services or internal network resources.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

References

Link	Providers
https://cgit.git.savannah.gnu.org/cgit/wget.git/commit/?id=4f85853f641863d5915786a8413e1a213726a62b
https://kb.cert.org/vuls/id/564823

History

Fri, 10 Jul 2026 20:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 5.9, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 10 Jul 2026 19:00:00 +0000

Type	Values Removed	Values Added
Description		GNU Wget does not validate the IP address provided by an FTP PASV response while operating in FTP passive mode. A malicious FTP server, or an HTTP server that redirects to an FTP URL, can exploit this behavior to redirect Wget’s data connection to an arbitrary IP address and port. This allows an attacker to forge server-side requests (SSRF) from the machine running Wget, potentially accessing localhost services or internal network resources.
Title		CVE-2026-15146
References		https://cgit.git.savannah.gnu.org/cgit/wget.git/commit/?id=4f85853f641863d5915786a8413e1a213726a62b https://kb.cert.org/vuls/id/564823

MITRE

Status: PUBLISHED

Assigner: certcc

Published: 2026-07-10T18:20:58.269Z

Updated: 2026-07-10T19:30:53.123Z

Reserved: 2026-07-08T19:10:56.213Z

Link: CVE-2026-15146

Vulnrichment

Updated: 2026-07-10T19:30:53.123Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

No data.

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