[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fnNbV60iNT0fIry9w_AW7mT15sOzCf6HiPm95J51k8R4":3},{"success":4,"data":5},true,{"vendor":6,"topVulnerabilitiesByEpss":45,"kevVulnerabilities":94,"topProductsByCves":100,"seoMetadata":107,"meta":116},{"vendorId":7,"vendorName":8,"productCount":9,"cveCount":10,"kevCount":11,"versionCount":12,"lastCveUpdate":13,"firstLetter":14,"products":15,"description":44},22753,"onlyoffice",6,28,0,1300,"2025-04-01","o",[16,21,26,31,36,40],{"id":17,"product_name":18,"version_count":19,"cve_count":20,"kev_count":11,"last_cve_update":13},122698,"document_server",93,19,{"id":22,"product_name":23,"version_count":24,"cve_count":9,"kev_count":11,"last_cve_update":25},122701,"server",1,"2023-01-23",{"id":27,"product_name":28,"version_count":24,"cve_count":29,"kev_count":11,"last_cve_update":30},122697,"core",2,"2022-06-02",{"id":32,"product_name":33,"version_count":34,"cve_count":24,"kev_count":11,"last_cve_update":35},122699,"google_translate",1182,"2021-09-10",{"id":37,"product_name":8,"version_count":38,"cve_count":24,"kev_count":11,"last_cve_update":39},122700,23,"2023-06-22",{"id":41,"product_name":42,"version_count":11,"cve_count":24,"kev_count":11,"last_cve_update":43},122702,"workspace","2023-02-07","Onlyoffice is a technology vendor with 6 tracked products and 28 known security vulnerabilities. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this vendor.",[46,55,60,64,68,72,78,82,85,89],{"cveId":47,"description":48,"publishedDate":49,"cvssScore":50,"cvssVersion":51,"severity":52,"isKev":53,"epssScore":54},"CVE-2021-25833","A file extension handling issue was found in [server] module of ONLYOFFICE DocumentServer v4.2.0.71-v5.6.0.21. The file extension is controlled by an attacker through the request data and leads to arbitrary file overwriting. Using this vulnerability, a remote attacker can obtain remote code execution on DocumentServer.","2021-03-01",9.8,"v3.1","Critical",false,0.43534,{"cveId":56,"description":57,"publishedDate":58,"cvssScore":50,"cvssVersion":51,"severity":52,"isKev":4,"epssScore":59},"CVE-2021-3199","Directory traversal with remote code execution can occur in \u002Fupload in ONLYOFFICE Document Server before 5.6.3, when JWT is used, via a \u002F.. sequence in an image upload parameter.","2021-01-26",0.19352,{"cveId":61,"description":62,"publishedDate":49,"cvssScore":50,"cvssVersion":51,"severity":52,"isKev":53,"epssScore":63},"CVE-2021-25832","A heap buffer overflow vulnerability inside of BMP image processing was found at [core] module of ONLYOFFICE DocumentServer v4.0.0-9-v6.0.0. Using this vulnerability, an attacker is able to gain remote code executions on DocumentServer.",0.1259,{"cveId":65,"description":66,"publishedDate":49,"cvssScore":50,"cvssVersion":51,"severity":52,"isKev":53,"epssScore":67},"CVE-2021-25830","A file extension handling issue was found in [core] module of ONLYOFFICE DocumentServer v4.2.0.236-v5.6.4.13. An attacker must request the conversion of the crafted file from DOCT into DOCX format. Using the chain of two other bugs related to improper string handling, an attacker can achieve remote code execution on DocumentServer.",0.11763,{"cveId":69,"description":70,"publishedDate":49,"cvssScore":50,"cvssVersion":51,"severity":52,"isKev":53,"epssScore":71},"CVE-2021-25831","A file extension handling issue was found in [core] module of ONLYOFFICE DocumentServer v4.0.0-9-v5.6.3. An attacker must request the conversion of the crafted file from PPTT into PPTX format. Using the chain of two other bugs related to improper string handling, a remote attacker can obtain remote code execution on DocumentServer.",0.11503,{"cveId":73,"description":74,"publishedDate":49,"cvssScore":75,"cvssVersion":51,"severity":76,"isKev":53,"epssScore":77},"CVE-2021-25829","An improper binary stream data handling issue was found in the [core] module of ONLYOFFICE DocumentServer v4.0.0-9-v5.6.3. Using this bug, an attacker is able to produce a denial of service attack that can eventually shut down the target server.",7.5,"High",0.07445,{"cveId":79,"description":80,"publishedDate":30,"cvssScore":50,"cvssVersion":51,"severity":52,"isKev":53,"epssScore":81},"CVE-2022-29776","Onlyoffice Document Server v6.0.0 and below and Core 6.1.0.26 and below were discovered to contain a stack overflow via the component DesktopEditor\u002Fcommon\u002FFile.cpp.",0.06912,{"cveId":83,"description":84,"publishedDate":30,"cvssScore":50,"cvssVersion":51,"severity":52,"isKev":53,"epssScore":81},"CVE-2022-29777","Onlyoffice Document Server v6.0.0 and below and Core 6.1.0.26 and below were discovered to contain a heap overflow via the component DesktopEditor\u002Ffontengine\u002Ffontconverter\u002FFontFileBase.h.",{"cveId":86,"description":87,"publishedDate":39,"cvssScore":50,"cvssVersion":51,"severity":52,"isKev":53,"epssScore":88},"CVE-2023-34939","Onlyoffice Community Server before v12.5.2 was discovered to contain a remote code execution (RCE) vulnerability via the component UploadProgress.ashx.",0.05033,{"cveId":90,"description":91,"publishedDate":92,"cvssScore":50,"cvssVersion":51,"severity":52,"isKev":53,"epssScore":93},"CVE-2020-11536","An issue was discovered in ONLYOFFICE Document Server 5.5.0. An attacker can craft a malicious .docx file, and exploit the unzip function to rewrite a binary and remotely execute code on a victim's server.","2020-04-15",0.02586,[95],{"cveId":56,"description":57,"publishedDate":58,"cvssScore":50,"cvssVersion":51,"severity":52,"isKev":4,"epssScore":59,"cisaVulnName":96,"cisaDateAdded":97,"cisaShortDescription":98,"cisaRequiredAction":99},"ONLYOFFICE Docs Server Path Traversal Vulnerability","2026-10-08","ONLYOFFICE Docs contains a path traversal vulnerability that can occur when JWT is used, via a \u002F.. sequence in an image upload parameter and could allow for remote code execution.","Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",[101,102,103,104,105,106],{"id":17,"product_name":18,"version_count":19,"cve_count":20,"kev_count":11,"last_cve_update":13},{"id":22,"product_name":23,"version_count":24,"cve_count":9,"kev_count":11,"last_cve_update":25},{"id":27,"product_name":28,"version_count":24,"cve_count":29,"kev_count":11,"last_cve_update":30},{"id":32,"product_name":33,"version_count":34,"cve_count":24,"kev_count":11,"last_cve_update":35},{"id":37,"product_name":8,"version_count":38,"cve_count":24,"kev_count":11,"last_cve_update":39},{"id":41,"product_name":42,"version_count":11,"cve_count":24,"kev_count":11,"last_cve_update":43},{"title":108,"metaDescription":109,"keywords":110,"structuredData":111},"Onlyoffice - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Onlyoffice covering 6 products with 28 tracked vulnerabilities including 1 critical and 0 high-severity issues. Real-time threat intelligence, CVE tracking, and security recommendations.","Onlyoffice vulnerabilities, Onlyoffice security, Onlyoffice CVE, Onlyoffice threat intelligence, vendor security analysis, cybersecurity threats, vulnerability management, CVE tracking",{"@context":112,"@type":113,"name":114,"description":109,"url":115},"https:\u002F\u002Fschema.org","Organization","Onlyoffice","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fonlyoffice",{"totalProducts":9,"totalVulnerabilities":10,"kevVulnerabilities":11,"lastUpdated":13,"generatedAt":117,"apiVersion":118},"2026-10-18T11:34:02.656Z","3.0"]