{"id":"CVE-2026-19410","aliases":["EUVD-2026-68433","GHSA-q4ww-hvh7-426w"],"status":"published","title":"Google Cloud Build Comment Control Bypass via Webhook Suppression","description":"An Incorrect Authorization vulnerability in GitHub Trigger Comment Control in Google Cloud Build prior to 2026-06-24 on Google Cloud Platform allows a remote attacker to execute unreviewed code in the build environment using webhook suppression.\n\n\nThis vulnerability was patched on 24 June 2026, and no customer action is needed.","severity":{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/U:Clear","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00197,"percentile":0.09552,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-345","CWE-367"],"published":"2026-08-31T08:14:52Z","modified":"2026-08-31T18:50:00Z","products":[{"vendor":"google cloud","product":"google cloud build"}],"references":[{"url":"https://docs.cloud.google.com/build/docs/release-notes#August_24_2026"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19410"},{"url":"https://github.com/advisories/GHSA-q4ww-hvh7-426w"}],"sources":{"cve":[{"id":"CVE-2026-19410","title":"Google Cloud Build Comment Control Bypass via Webhook Suppression","description":"An Incorrect Authorization vulnerability in GitHub Trigger Comment Control in Google Cloud Build prior to 2026-06-24 on Google Cloud Platform allows a remote attacker to execute unreviewed code in the build environment using webhook suppression.\n\n\nThis vulnerability was patched on 24 June 2026, and no customer action is needed.","status":"published","published":"2026-08-31T08:14:52.377Z","modified":"2026-08-31T11:18:20.587Z","cvss":[{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/U:Clear","level":"critical","assessor":"cna"}],"cwes":["CWE-367","CWE-345"],"updated_at":"2026-11-02T13:47:28.691429Z"}],"euvd":[{"id":"EUVD-2026-68433","description":"An Incorrect Authorization vulnerability in GitHub Trigger Comment Control in Google Cloud Build prior to 2026-06-24 on Google Cloud Platform allows a remote attacker to execute unreviewed code in the build environment using webhook suppression.\n\n\nThis vulnerability was patched on 24 June 2026, and no customer action is needed.","status":"published","published":"2026-08-31T08:14:52Z","modified":"2026-08-31T11:18:20Z","cvss":[{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/U:Clear","level":"critical"}],"updated_at":"2026-11-02T18:01:21.466916Z"}],"ghsa":[{"id":"GHSA-q4ww-hvh7-426w","title":"An Incorrect Authorization vulnerability in GitHub Trigger Comment Control in Google Cloud Build...","description":"An Incorrect Authorization vulnerability in GitHub Trigger Comment Control in Google Cloud Build prior to 2026-06-24 on Google Cloud Platform allows a remote attacker to execute unreviewed code in the build environment using webhook suppression.\n\n\nThis vulnerability was patched on 24 June 2026, and no customer action is needed.","status":"published","published":"2026-08-31T09:30:29Z","modified":"2026-08-31T09:30:34Z","cvss":[{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/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/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-345"],"updated_at":"2026-11-02T15:11:10.774419Z"}],"nvd":[{"id":"CVE-2026-19410","description":"An Incorrect Authorization vulnerability in GitHub Trigger Comment Control in Google Cloud Build prior to 2026-06-24 on Google Cloud Platform allows a remote attacker to execute unreviewed code in the build environment using webhook suppression.\n\n\nThis vulnerability was patched on 24 June 2026, and no customer action is needed.","status":"published","published":"2026-08-31T09:17:03.13Z","modified":"2026-08-31T18:50:00.053Z","cvss":[{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/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/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-345","CWE-367"],"updated_at":"2026-11-02T14:12:42.691315Z"}]}}