Pimcore is an Open Source Data & Experience Management Platform. Prior to 2025.4.6 and 2026.1.6, an unauthenticated attacker who knows a valid admin username can take over any Pimcore admin account by sending a password reset request with an attacker-controlled resetPasswordUrl. The server generates a real cryptographic recovery token, appends it to the supplied URL, and emails the link to the victim; when the victim clicks the link, the token is sent to the attacker and can be used with POST /pimcore-studio/api/login/token to authenticate with full admin privileges while bypassing two-factor authentication. This issue is fixed in versions 2025.4.6 and 2026.1.6.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-640"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55207.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "2026.1.0"
},
{
"fixed": "2026.1.6"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
}
]
}
{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "2025.4.6"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "ea9d329686f5e5aea2eec378d63ac2deb965bb27"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v2025.4.6",
"range": [
{
"fixed": "37977276a6d861cb407f8150cec8d7d2e8ba944a"
}
],
"source": "REFERENCES_TAG"
},
{
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"range": [
{
"fixed": "fbe595c65c0ec4c6598743edc91532135dacc86e"
}
],
"source": "REFERENCES_TAG"
}
]
}