medium4.6
CVE-2026-33193
Docmost is open-source collaborative wiki and documentation software.
Impact
Docmost is open-source collaborative wiki and documentation software. Versions prior to 0.70.0 are vulnerable to a stored cross-site scripting (XSS) attack due to improper handling of MIME type spoofing (GHSL-2026-052). An attacker could exploit this flaw to inject malicious scripts, potentially compromising the security of users and data. Version 0.70.0 contains a patch.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Docmost | Docmost | before 0.70.0 |