CVE-2026-64838
ICEcoder through 8.1 Path Traversal via oldFileName Parameter
- State
- Published
- Severity
- 8.7 High
- Published
- Sep 10, 2026
- Updated
- Sep 10, 2026
- Reserved
- Jul 20, 2026
Description
ICEcoder versions through 8.1 fail to properly validate the oldFileName parameter in file move and rename operations, allowing authenticated users to relocate files from outside the document root. Attackers can use path traversal sequences in oldFileName to move files writable by the PHP process into the web-accessible project directory, disclosing file contents and deleting originals.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.3 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L | VulnCheck |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
ICEcoderICEcoder |
|
References
- Product Repositoryproduct
- https://github.com/Caycon/cve-advisories/blob/main/2026/ICEcoder/CVE-2026-64838.mdthird-party-advisory
- https://github.com/icecoder/ICEcoder/blob/4a61847ef7bb0360735cf1d55c45e5de9746e24e/lib/file-control.php#L198technical-description
- VulnCheck Advisory: ICEcoder through 8.1 Path Traversal via oldFileName Parameterthird-party-advisory
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