Document Server (Onlyoffice) - vulnerabilities (CVEs)
23 CVEs, 1 in the last 30 days, 108 known versions, newest CVE from 2026-10-14. Vendor: Onlyoffice.
CVEs of Document Server
- CVE-2026-110385 - CVSS 8.7 (high), 2026-10-14: A remote code execution vulnerability in ONLYOFFICE Document Server versions before10.0.0 allows an authenticated attacker with a valid Inbox-compatible JWT…
- CVE-2025-68936 - CVSS 6.4 (medium), 2025-12-25: ONLYOFFICE Docs before 9.2.1 allows XSS via the Color theme name. This is related to DocumentServer.
- CVE-2025-68935 - CVSS 6.4 (medium), 2025-12-25: ONLYOFFICE Docs before 9.2.1 allows XSS via the Font field for the Multilevel list settings window. This is related to DocumentServer.
- CVE-2025-68917 - CVSS 6.4 (medium), 2025-12-24: ONLYOFFICE Docs before 9.2.1 allows XSS in the textarea of the comment editing form. This is related to DocumentServer.
- CVE-2023-46988 - CVSS 6.7 (medium), 2025-04-01: Path Traversal vulnerability in ONLYOFFICE Document Server before v8.0.1 allows a remote attacker to copy arbitrary files by manipulating the fileExt…
- CVE-2023-50883 - CVSS 6.1 (medium), 2024-09-09: ONLYOFFICE Docs before 8.0.1 allows XSS because a macro is an immediately-invoked function expression (IIFE), and therefore a sandbox escape is possible by…
- CVE-2023-30188 - CVSS 7.5 (high), 2023-08-14: Memory Exhaustion vulnerability in ONLYOFFICE Document Server 4.0.3 through 7.3.2 allows remote attackers to cause a denial of service via crafted JavaScript…
- CVE-2023-30187 - CVSS 9.8 (critical), 2023-08-14: An out of bounds memory access vulnerability in ONLYOFFICE DocumentServer 4.0.3 through 7.3.2 allows remote attackers to run arbitrary code via crafted…
- CVE-2023-30186 - CVSS 9.8 (critical), 2023-08-14: 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.
- CVE-2022-48422 - CVSS 7.8 (high), 2023-03-19: ONLYOFFICE Docs through 7.3 on certain Linux distributions allows local users to gain privileges via a Trojan horse libgcc_s.so.1 in the current working…
- CVE-2022-29777 - CVSS 9.8 (critical), 2022-06-02: 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…
- CVE-2022-29776 - CVSS 9.8 (critical), 2022-06-02: 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…
- CVE-2022-24229 - CVSS 6.1 (medium), 2022-04-08: A cross-site scripting (XSS) vulnerability in ONLYOFFICE Document Server Example before v7.0.0 allows remote attackers inject arbitrary HTML or JavaScript…
- CVE-2021-25830 - CVSS 9.8 (critical), 2021-03-01: 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…
- CVE-2021-25833 - CVSS 9.8 (critical), 2021-03-01: 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…
- CVE-2021-25829 - CVSS 7.5 (high), 2021-03-01: 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…
- CVE-2021-25832 - CVSS 9.8 (critical), 2021-03-01: 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…
- CVE-2021-25831 - CVSS 9.8 (critical), 2021-03-01: 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…
- CVE-2021-3199 - CVSS 9.8 (critical), 2021-01-26: Directory traversal with remote code execution can occur in /upload in ONLYOFFICE Document Server before 5.6.3, when JWT is used, via a /.. sequence in an…
- CVE-2020-11534 - CVSS 9.8 (critical), 2020-04-15: An issue was discovered in ONLYOFFICE Document Server 5.5.0. An attacker can craft a malicious .docx file, and exploit the NSFileDownloader function to pass…
- CVE-2020-11537 - CVSS 9.8 (critical), 2020-04-15: A SQL Injection issue was discovered in ONLYOFFICE Document Server 5.5.0. An attacker can execute arbitrary SQL queries via injection to DocID parameter of…
- CVE-2020-11536 - CVSS 9.8 (critical), 2020-04-15: 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…
- CVE-2020-11535 - CVSS 9.8 (critical), 2020-04-15: An issue was discovered in ONLYOFFICE Document Server 5.5.0. An attacker can craft a malicious .docx file, and exploit XML injection to enter an…