capgo through 12.128.2 contains an insecure direct object reference vulnerability in the PUT /app/:appId endpoint that accepts attacker-controlled icon storage paths. Authenticated users can supply arbitrary paths in the private images bucket and obtain service-role-signed URLs valid for 7 days to read cross-tenant objects including user avatars, organization logos, and app icons without authorization.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-639"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100626.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "12.128.2"
},
{
"fixed": "12.128.2"
}
],
"source": [
"AFFECTED_FIELD",
"DESCRIPTION"
]
}