CVE-2021-3199
ONLYOFFICE Docs Server Path Traversal Vulnerability
9.8
CVSS 3.1
8.2 %
EPSS (current)
2026-10-08
KEV addition
No
Ransomware
Timeline
Publication, first public exploit and KEV addition on a day axis.
Key facts
Vendor / product: ONLYOFFICE / Docs
Published: 2021-01-26 · Due (CISA): 2026-10-11
CWE: CWE-22 · EU list: no
Exploit references (metadata only)
No public exploit references recorded.