CVE-2026-16767
Ne-Lexa php-zip ZIP ZipFile.php extractTo path traversal
- State
- Published
- Severity
- 6.9 Medium
- Published
- Jul 23, 2026
- Updated
- Jul 24, 2026
- Reserved
- Jul 23, 2026
Description
A vulnerability was detected in Ne-Lexa php-zip up to 4.0.2. This affects the function ZipFile::extractTo of the file src/ZipFile.php of the component ZIP Handler. Performing a manipulation of the argument entryName results in path traversal. It is possible to initiate the attack remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.5 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.4 Medium | AV:N/AC:L/Au:N/C:N/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-22 Path Traversal
Affected Products
| Product | Versions |
|---|---|
php-zipNe-Lexa |
|
References
- VDB-382660 | Ne-Lexa php-zip ZIP ZipFile.php extractTo path traversalvdb-entrytechnical-description
- VDB-382660 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-16767 | CVE Analysis and Reportthird-party-advisory
- Submit #862203 | Ne-Lexa php-zip 4.0.2 and prior Path Traversal: '../filedir'third-party-advisory
- https://github.com/Ne-Lexa/php-zip/issues/100exploitissue-tracking
- https://github.com/Ne-Lexa/php-zip/product
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