Gotify server is a simple server for sending and receiving messages in real-time per WebSocket. Prior to 3.0.0, the password change endpoint (POST /current/user/password) accepts a valid client token without requiring the account's current password or another elevated authentication step. An attacker who obtains a client token can set a new password for the associated user, taking control of password authentication and forcing account recovery through an administrator or direct database access. This issue is fixed in version 3.0.0.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-620"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102603.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "3.0.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "a8744482c668e07a61798573ec8e17bd3f6009f9"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v3.0.0",
"range": [
{
"fixed": "497f9459d2bc54b432131444f4c56dd3e1d609fa"
}
],
"source": "REFERENCES_TAG"
}
]
}