{"id":"CVE-2026-19485","aliases":["EUVD-2026-66653","GHSA-5mff-2rmc-p8x8"],"status":"published","title":"Bucket Squatting in Vertex AI Search for Commerce","description":"A Predictable Resource Name vulnerability in BigQuery Import Staging in Google Cloud Vertex AI Search for Commerce versions prior to 2026-04-27 on Google Cloud Platform allows an attacker knowing the victim's project number to obtain read/write access to staged data and error logs using predictable bucket names.\n\n\n\nThis vulnerability was patched and no customer action is needed.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/U:Clear","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00382,"percentile":0.3254,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-330"],"published":"2026-08-26T18:06:00Z","modified":"2026-08-31T18:50:00Z","products":[{"vendor":"google cloud","product":"vertex ai search for commerce"}],"references":[{"url":"https://unit42.paloaltonetworks.com/hijacking-vertex-ai-model/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19485"},{"url":"https://unit42.paloaltonetworks.com/hijacking-vertex-ai-model"},{"url":"https://github.com/advisories/GHSA-5mff-2rmc-p8x8"}],"sources":{"cve":[{"id":"CVE-2026-19485","title":"Bucket Squatting in Vertex AI Search for Commerce","description":"A Predictable Resource Name vulnerability in BigQuery Import Staging in Google Cloud Vertex AI Search for Commerce versions prior to 2026-04-27 on Google Cloud Platform allows an attacker knowing the victim's project number to obtain read/write access to staged data and error logs using predictable bucket names.\n\n\n\nThis vulnerability was patched and no customer action is needed.","status":"published","published":"2026-08-26T18:06:00.596Z","modified":"2026-08-26T19:04:26.776Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/U:Clear","level":"critical","assessor":"cna"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T13:47:17.512524Z"}],"euvd":[{"id":"EUVD-2026-66653","description":"A Predictable Resource Name vulnerability in BigQuery Import Staging in Google Cloud Vertex AI Search for Commerce versions prior to 2026-04-27 on Google Cloud Platform allows an attacker knowing the victim's project number to obtain read/write access to staged data and error logs using predictable bucket names.\n\n\n\nThis vulnerability was patched and no customer action is needed.","status":"published","published":"2026-08-26T18:06:00Z","modified":"2026-08-26T19:04:26Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/U:Clear","level":"critical"}],"updated_at":"2026-11-02T18:01:29.635922Z"}],"ghsa":[{"id":"GHSA-5mff-2rmc-p8x8","title":"A Predictable Resource Name vulnerability in BigQuery Import Staging in Google Cloud Vertex AI...","description":"A Predictable Resource Name vulnerability in BigQuery Import Staging in Google Cloud Vertex AI Search for Commerce versions prior to 2026-04-27 on Google Cloud Platform allows an attacker knowing the victim's project number to obtain read/write access to staged data and error logs using predictable bucket names.\n\n\n\nThis vulnerability was patched and no customer action is needed.","status":"published","published":"2026-08-26T21:31:40Z","modified":"2026-08-26T21:31:47Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear","level":"critical"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T15:11:01.362113Z"}],"nvd":[{"id":"CVE-2026-19485","description":"A Predictable Resource Name vulnerability in BigQuery Import Staging in Google Cloud Vertex AI Search for Commerce versions prior to 2026-04-27 on Google Cloud Platform allows an attacker knowing the victim's project number to obtain read/write access to staged data and error logs using predictable bucket names.\n\n\n\nThis vulnerability was patched and no customer action is needed.","status":"published","published":"2026-08-26T19:16:49.157Z","modified":"2026-08-31T18:50:00.053Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear","level":"critical","assessor":"secondary"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T14:12:41.66469Z"}]}}