rConfig before 8.2.13 contains a path traversal vulnerability that allows authenticated attackers to read arbitrary files by supplying unsanitized directory traversal sequences in the filename GET parameter of the download_export() method. Attackers can craft requests with ../ sequences to escape the exports base directory and access sensitive files readable by the web server process, including application environment files containing encryption keys, database credentials, and mail configuration.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-22"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64826.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "8.2.13"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"original_tag": "core-8.2.13",
"range": [
{
"fixed": "72b60a41d9589f3b2e0c5ea0062734b6a0b5a86d"
}
],
"source": "REFERENCES_TAG"
},
{
"range": [
{
"fixed": "d133a466a2df9d065177de9a8ed50f1bfe438aee"
}
],
"source": "REFERENCES_COMMIT"
}
]
}