[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"cve-CVE-2026-55055":3},{"id":4,"cve_id":5,"euvd_id":6,"summary":7,"published":8,"cvss_data":9,"is_remote":20,"cwes":21,"cpes":23,"technologies":40,"references":48,"score":50,"epss_score":51,"epss_percentile":52,"is_kev":20,"cisa_kev_date_added":53,"cisa_kev_due_date":53,"cisa_ssvc":54,"attack_mappings":64,"exploits":71},365171,"CVE-2026-55055","EUVD-2026-44196","Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.","2026-07-14T18:18:00Z",{"cvss_v3.1":10},{"scope":11,"version":12,"baseScore":13,"attackVector":14,"baseSeverity":15,"vectorString":16,"integrityImpact":15,"userInteraction":17,"attackComplexity":18,"availabilityImpact":15,"privilegesRequired":19,"confidentialityImpact":15},"UNCHANGED","3.1",7.8,"LOCAL","HIGH","CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:N\u002FUI:R\u002FS:U\u002FC:H\u002FI:H\u002FA:H","REQUIRED","LOW","NONE",false,[22],"CWE-121",[24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39],"cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*","cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:enterprise:*:*:*","cpe:2.3:a:microsoft:sharepoint_server:*:*:*:*:subscription:*:*:*","cpe:2.3:a:microsoft:office_2021:-:*:*:*:ltsc:-:x64:*","cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:x86:*","cpe:2.3:a:microsoft:office_2024:-:*:*:*:ltsc:macos:-:*","cpe:2.3:a:microsoft:microsoft_365:-:*:*:*:*:macos:*:*","cpe:2.3:a:microsoft:office_2024:-:*:*:*:ltsc:-:x64:*","cpe:2.3:a:microsoft:office_2024:-:*:*:*:ltsc:-:x86:*","cpe:2.3:a:microsoft:office_2019:-:*:*:*:*:*:x64:*","cpe:2.3:a:microsoft:office_2019:-:*:*:*:*:*:x86:*","cpe:2.3:a:microsoft:office_2021:-:*:*:*:ltsc:-:x86:*","cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:*","cpe:2.3:a:microsoft:office_2021:-:*:*:*:ltsc:macos:-:*","cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:x64:*","cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x86:*",[41,42,43,44,45,46,47],"Microsoft Office 2024","Microsoft Office 2021","Microsoft Word","Microsoft 365 Apps","Microsoft Microsoft 365","Microsoft Office 2019","Microsoft Sharepoint Server",[49],"https:\u002F\u002Fmsrc.microsoft.com\u002Fupdate-guide\u002Fvulnerability\u002FCVE-2026-55055",0.39,0.00571,0.46961,null,{"timestamp":55,"automatable":56,"tech_impact":57,"exploitation":58,"cisa_decision":59,"cisa_remediation_timeline":63},"2026-07-15T03:57:05.771055Z","no","total","none",{"vector":60,"decision":61,"priority":62},"CISAv1\u002FE:N\u002FA:N\u002FT:T\u002FM:H\u002F2026-10-25T17:04:36.553022\u002F","track_star","medium","14D",[65],{"name":66,"source":67,"tactics":68,"technique_id":70},"Exploitation for Privilege Escalation","attack_vector",[69],"privilege-escalation","T1068",[]]