{"id":"CVE-2023-30186","aliases":["EUVD-2023-34611","GHSA-m5p8-2r8q-qjjh"],"status":"published","title":"A use after free issue discovered in ONLYOFFICE DocumentServer 4.0.3 through 7.3.2 allows remote...","description":"A use after free issue discovered in ONLYOFFICE DocumentServer 4.0.3 through 7.3.2 allows remote attackers to run arbitrary code via crafted JavaScript file.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02316,"percentile":0.83547,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2023-08-14T00:00:00Z","modified":"2026-10-28T10:32:50Z","products":[{"vendor":"onlyoffice","product":"document_server"}],"references":[{"url":"https://github.com/ONLYOFFICE/DocumentServer","tags":["x_transferred","Product","package"]},{"url":"https://github.com/ONLYOFFICE/core/blob/8ca40a44ce47a86168327a46db91253cf6bb205d/DesktopEditor/doctrenderer/","tags":["x_transferred","Product","web"]},{"url":"https://github.com/ONLYOFFICE/core/blob/8ca40a44ce47a86168327a46db91253cf6bb205d/DesktopEditor/doctrenderer/embed/NativeControlEmbed.cpp#L110","tags":["x_transferred","Not Applicable","web"]},{"url":"https://github.com/ONLYOFFICE/core/commit/2b6ad83b36afd9845085b536969d366d1d61150a","tags":["x_transferred","Patch","Vendor Advisory","fix"]},{"url":"https://gist.github.com/merrychap/25eba8c4dd97c9e545edad1b8f0eadc2","tags":["x_transferred","Exploit","Patch","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-30186","tags":["advisory"]},{"url":"http://onlyoffice.com"},{"url":"https://github.com/ONLYOFFICE/core/blob/8ca40a44ce47a86168327a46db91253cf6bb205d/DesktopEditor/doctrenderer"},{"url":"https://github.com/advisories/GHSA-m5p8-2r8q-qjjh"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30186.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-30186","description":"A use after free issue discovered in ONLYOFFICE DocumentServer 4.0.3 through 7.3.2 allows remote attackers to run arbitrary code via crafted JavaScript file.","status":"published","published":"2023-08-14T00:00:00Z","modified":"2026-07-09T00:25:02.506Z","updated_at":"2026-11-02T14:35:22.309324Z"}],"euvd":[{"id":"EUVD-2023-34611","description":"A use after free issue discovered in ONLYOFFICE DocumentServer 4.0.3 through 7.3.2 allows remote attackers to run arbitrary code via crafted JavaScript file.","status":"published","published":"2023-08-14T00:00:00Z","modified":"2026-07-09T00:25:02Z","updated_at":"2026-11-02T18:20:06.275812Z"}],"ghsa":[{"id":"GHSA-m5p8-2r8q-qjjh","title":"A use after free issue discovered in ONLYOFFICE DocumentServer 4.0.3 through 7.3.2 allows remote...","description":"A use after free issue discovered in ONLYOFFICE DocumentServer 4.0.3 through 7.3.2 allows remote attackers to run arbitrary code via crafted JavaScript file.","status":"published","published":"2023-08-14T15:33:41Z","modified":"2024-04-04T06:54:48Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:56:46.449942Z"}],"nvd":[{"id":"CVE-2023-30186","description":"A use after free issue discovered in ONLYOFFICE DocumentServer 4.0.3 through 7.3.2 allows remote attackers to run arbitrary code via crafted JavaScript file.","status":"published","published":"2023-08-14T13:15:10.42Z","modified":"2026-07-09T01:18:16.73Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:08:22.812138Z"}],"osv":[{"id":"CVE-2023-30186","description":"A use after free issue discovered in ONLYOFFICE DocumentServer 4.0.3 through 7.3.2 allows remote attackers to run arbitrary code via crafted JavaScript file.","status":"published","published":"2023-08-14T00:00:00Z","modified":"2026-10-28T10:32:50.52231471Z","updated_at":"2026-11-02T15:44:31.790231Z"}]}}