Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, the /api/v1/comment/create endpoint has an unauthorized access vulnerability, allowing attackers to post comments on any note (including private notes) without authorization, even if the note has not been publicly shared. The /api/v1/comment/list endpoint has the same issue, allowing unauthorized viewing of comments on all notes. This issue has been patched in version 1.8.4.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-639"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23488.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:blinko:blinko:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "1.8.4"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "4623dd02bdeed768ffa6fea4cc2f8644cbb08c5e"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "1.8.4",
"range": [
{
"fixed": "4533af9df6b876fbba5128fb71b9dcdc118abab9"
}
],
"source": "REFERENCES_TAG"
}
]
}