A security issue was discovered in GNU Wget2 when handling Metalink documents. The application fails to properly validate file paths provided in Metalink <file name> elements. An attacker can abuse this behavior to write files to unintended locations on the system. This can lead to data loss or potentially allow further compromise of the user’s environment.
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History
Tue, 30 Dec 2025 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A security issue was discovered in GNU Wget2 when handling Metalink documents. The application fails to properly validate file paths provided in Metalink <file name> elements. An attacker can abuse this behavior to write files to unintended locations on the system. This can lead to data loss or potentially allow further compromise of the user’s environment. | |
| Title | wget2: Arbitrary File Write via Metalink Path Traversal in GNU Wget2 | |
| Weaknesses | CWE-22 | |
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| Metrics |
threat_severity
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cvssV3_1
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