{"id":"CVE-2026-13014","aliases":["EUVD-2026-43336"],"status":"published","title":"Remote Code Execution vulnerability in \"Suspicious\" application","description":"A vulnerability in Thales CERT \"Suspicious\" application =\u003c 1.3.4 allows a remote and unauthenticated attacker to execute arbitrary code and arbitrarily overwrite writable application files—including Python modules, configuration files, cron inputs, and runtime artifacts—leading to a persistent denial of service, the potential compromise of application secrets or integrations, and root-level execution inside the Django application container.\nThis vulnerability has been names \"Matryoshka Mail\".\nThales PSIRT \nacknowledges and thanks\n\nLucien Doustaly (aka wlayzz) for discovering and reporting this issue.","severity":{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00704,"percentile":0.53634,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22","CWE-73","CWE-94"],"published":"2026-07-13T09:42:45Z","modified":"2026-10-24T22:10:00Z","products":[{"vendor":"thales cert","product":"suspicious"}],"references":[{"url":"https://github.com/thalesgroup-cert/suspicious/security/advisories/GHSA-x85x-9mrm-wwvp"}],"sources":{"cve":[{"id":"CVE-2026-13014","title":"Remote Code Execution vulnerability in \"Suspicious\" application","description":"A vulnerability in Thales CERT \"Suspicious\" application =\u003c 1.3.4 allows a remote and unauthenticated attacker to execute arbitrary code and arbitrarily overwrite writable application files—including Python modules, configuration files, cron inputs, and runtime artifacts—leading to a persistent denial of service, the potential compromise of application secrets or integrations, and root-level execution inside the Django application container.\nThis vulnerability has been names \"Matryoshka Mail\".\nThales PSIRT \nacknowledges and thanks\n\nLucien Doustaly (aka wlayzz) for discovering and reporting this issue.","status":"published","published":"2026-07-13T09:42:45.431Z","modified":"2026-10-01T16:19:29.315Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"}],"cwes":["CWE-22","CWE-73","CWE-94"],"updated_at":"2026-11-02T14:19:49.885652Z"}],"euvd":[{"id":"EUVD-2026-43336","description":"A vulnerability in Thales CERT \"Suspicious\" application =\u003c 1.3.4 allows a remote and unauthenticated attacker to execute arbitrary code and arbitrarily overwrite writable application files—including Python modules, configuration files, cron inputs, and runtime artifacts—leading to a persistent denial of service, the potential compromise of application secrets or integrations, and root-level execution inside the Django application container.\nThis vulnerability has been names \"Matryoshka Mail\".\nThales PSIRT \nacknowledges and thanks\n\nLucien Doustaly (aka wlayzz) for discovering and reporting this issue.","status":"published","published":"2026-07-13T09:42:45Z","modified":"2026-10-01T16:19:29Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T17:27:44.322377Z"}],"nvd":[{"id":"CVE-2026-13014","description":"A vulnerability in Thales CERT \"Suspicious\" application =\u003c 1.3.4 allows a remote and unauthenticated attacker to execute arbitrary code and arbitrarily overwrite writable application files—including Python modules, configuration files, cron inputs, and runtime artifacts—leading to a persistent denial of service, the potential compromise of application secrets or integrations, and root-level execution inside the Django application container.\nThis vulnerability has been names \"Matryoshka Mail\".\nThales PSIRT \nacknowledges and thanks\n\nLucien Doustaly (aka wlayzz) for discovering and reporting this issue.","status":"published","published":"2026-07-13T10:16:24.913Z","modified":"2026-10-24T22:10:00.21Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/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:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-22","CWE-73","CWE-94"],"updated_at":"2026-11-02T14:12:28.771746Z"}]}}