Aptabase before commit 61d4c01 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge sign-in links by using the publicly known example AUTH_SECRET. Attackers can enumerate registered e-mails via /api/_auth/signin, forge HS256 JWTs redeemed by /api/_auth/continue, impersonate users, export analytics data, and transfer app ownership.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-1188"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/125xxx/CVE-2026-125758.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "61d4c01298a706d575265461ac07bb956ca7b8d2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}