{"id":"CVE-2026-97782","aliases":["EUVD-2026-99832","GHSA-5p2p-hf6p-32hj"],"status":"published","title":"Microsoft Office SharePoint Tampering Vulnerability","description":"Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network.","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00531,"percentile":0.45221,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-203"],"published":"2026-10-13T19:00:38Z","modified":"2026-11-10T20:41:02Z","products":[{"vendor":"microsoft","product":"microsoft sharepoint server subscription edition"},{"vendor":"microsoft","product":"sharepoint_server"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97782","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97782"},{"url":"https://github.com/advisories/GHSA-5p2p-hf6p-32hj"}],"sources":{"cve":[{"id":"CVE-2026-97782","title":"Microsoft Office SharePoint Tampering Vulnerability","description":"Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network.","status":"published","published":"2026-10-13T19:00:38.469Z","modified":"2026-11-10T20:41:02.563Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-203"],"updated_at":"2026-11-10T22:18:30.298108Z"}],"euvd":[{"id":"EUVD-2026-99832","description":"Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network.","status":"published","published":"2026-10-13T19:00:38Z","modified":"2026-11-10T20:41:02Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-10T22:23:58.135191Z"}],"ghsa":[{"id":"GHSA-5p2p-hf6p-32hj","title":"Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform...","description":"Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network.","status":"published","published":"2026-10-13T21:37:14Z","modified":"2026-10-13T21:37:18Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T15:13:20.228797Z"}],"nvd":[{"id":"CVE-2026-97782","description":"Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network.","status":"published","published":"2026-10-13T19:22:16.323Z","modified":"2026-10-30T19:20:28.667Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:12:58.630796Z"}]}}