CVE-2026-64838
ICEcoder through 8.1 Path Traversal via oldFileName Parameter
CVSS 4.0 8.7 HIGHCVSS 3.1 8.3 HIGHCheck source for fixed versionsKEV status unknown
cve-program · CVE-2026-64838
PublishedICEcoder 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.
Read the publisher's advisoryAffected versions, risk and source history
Related advisories and sources
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CVE-2026-64838 · CVE overview and exploitation status
cve-program · CVE-2026-64838
- https://github.com/icecoder/ICEcoder
- https://github.com/Caycon/cve-advisories/blob/main/2026/ICEcoder/CVE-2026-64838.md
- https://github.com/icecoder/ICEcoder/blob/4a61847ef7bb0360735cf1d55c45e5de9746e24e/lib/file-control.php#L198
- https://www.vulncheck.com/advisories/icecoder-through-8.1-path-traversal-via-oldfilename-parameter
Related changes
Linked by CVE identifierNo related changes are available here.