{"id":"CVE-2026-4644","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-4644","generatedAt":"2026-10-28T05:58:22.611Z","title":"A Missing Authorization vulnerability in HTTP Connector in Google Cloud Integration Connectors versions prior to 2025-12-11 on Google Cloud Platform allows an authenticated user to escalate privileges and take over a Google Cloud Project using…","description":"A Missing Authorization vulnerability in HTTP Connector in Google Cloud Integration Connectors versions prior to 2025-12-11 on Google Cloud Platform allows an authenticated user to escalate privileges and take over a Google Cloud Project using unauthorized service account attachment.\n\n\n\nThis vulnerability was patched on 11 December 2025, and no customer action is needed.","published":"2026-09-04T11:17:19.000Z","lastModified":"2026-09-08T14:16:31.000Z","status":"Awaiting Analysis","sourceIdentifier":"f45cbf4e-4146-4068-b7e1-655ffc2c548c","cvss":{"version":"4.0","score":8.5,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-863"],"affected":[],"epss":{"score":0.00351,"percentile":0.28535,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://docs.cloud.google.com/support/bulletins#gcp-2026-059","source":"f45cbf4e-4146-4068-b7e1-655ffc2c548c"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-4644","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}