Docs through 5.6.1 contains a server-side request forgery vulnerability in the cors-proxy endpoint that allows anonymous attackers to make outbound requests by providing a public document UUID. Attackers can exploit DNS time-of-check-time-of-use race conditions and shared address space bypasses to access internal network resources and exfiltrate image content.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-918"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/91xxx/CVE-2026-91081.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "5.6.1"
},
{
"fixed": "5.6.1"
}
],
"source": [
"AFFECTED_FIELD",
"DESCRIPTION"
]
}