{"id":"CVE-2026-2731","aliases":["EUVD-2026-7971","GHSA-r435-hw3q-c6g9"],"status":"published","title":"Unauthenticated RCE in Dynamicweb 9 and Dynamicweb 8","description":"Path traversal and content injection in JobRunnerBackground.aspx in DynamicWeb 8 (all) and 9 (\u003c9.19.7 and \u003c9.20.3) allows unauthenticated attackers to execute code via simple web requests","severity":{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00603,"percentile":0.49348,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2026-02-19T06:46:52Z","modified":"2026-06-17T10:31:37Z","products":[{"vendor":"dynamicweb","product":"dynamicweb 9"}],"references":[{"url":"https://doc.dynamicweb.dev/documentation/fundamentals/dw10release/security-reports.html#january-19th-2026---unauthenticated-rce-dynamicweb-9-and-dynamicweb-8"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2731"},{"url":"https://github.com/advisories/GHSA-r435-hw3q-c6g9"}],"sources":{"cve":[{"id":"CVE-2026-2731","title":"Unauthenticated RCE in Dynamicweb 9 and Dynamicweb 8","description":"Path traversal and content injection in JobRunnerBackground.aspx in DynamicWeb 8 (all) and 9 (\u003c9.19.7 and \u003c9.20.3) allows unauthenticated attackers to execute code via simple web requests","status":"published","published":"2026-02-19T06:46:52.763Z","modified":"2026-02-19T21:21:36.185Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T13:48:35.749498Z"}],"euvd":[{"id":"EUVD-2026-7971","description":"Path traversal and content injection in JobRunnerBackground.aspx in DynamicWeb 8 (all) and 9 (\u003c9.19.7 and \u003c9.20.3) allows unauthenticated attackers to execute code via simple web requests","status":"published","published":"2026-02-19T06:46:52Z","modified":"2026-02-19T21:21:36Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"updated_at":"2026-11-02T19:48:37.056368Z"}],"ghsa":[{"id":"GHSA-r435-hw3q-c6g9","title":"Path traversal and content injection in JobRunnerBackground.aspx in DynamicWeb 8 (all) and 9 (\u003c9...","description":"Path traversal and content injection in JobRunnerBackground.aspx in DynamicWeb 8 (all) and 9 (\u003c9.19.7 and \u003c9.20.3) allows unauthenticated attackers to execute code via simple web requests","status":"published","published":"2026-02-19T18:31:51Z","modified":"2026-02-19T18:32:04Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/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:X","level":"critical"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:06:16.865747Z"}],"nvd":[{"id":"CVE-2026-2731","description":"Path traversal and content injection in JobRunnerBackground.aspx in DynamicWeb 8 (all) and 9 (\u003c9.19.7 and \u003c9.20.3) allows unauthenticated attackers to execute code via simple web requests","status":"published","published":"2026-02-19T07:17:50.817Z","modified":"2026-06-17T10:31:37.083Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/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:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:12:06.274729Z"}]}}