🔒 #ONLYOFFICE 10.0 brings 40+ vulnerability fixes for the online editors and desktop app.

A few highlights:

✔️ XSS fixes to keep shared files safe

✔️ Two macro sandbox escapes closed

✔️ Hidden JavaScript in PDFs no longer runs

✔️ And more fixes

Self-hosting? Your install won't update itself, so upgrade soon.

Full details on our blog: https://www.onlyoffice.com/blog/2026/10/security-fixes-onlyoffice-10?utm_source=social&utm_medium=post&utm_campaign=fosstodon

Questions about upgrading? Drop them below!

#ONLYOFFICE #opensource #security