SECURITY: fix FTP upload outside volume
- read-only demo server at https://a.ocv.me/pub/demo/
- docker image β± similar software β± client testbed
there is a discord server with an @everyone in case of future important updates, such as vulnerabilities (most recently 2026-07-27)
β οΈ ATTN: this release fixes a vulnerability in FTP and FTPS (not SFTP)
the FTP-server (default-disabled) would allow uploading to any folder that the copyparty process had permission to write to, but with certain limitations; see GHSA-phv8-wgjp-g4p9
recent important news
- v1.20.19 (2026-07-27) fixed an FTP-server vuln (upload outside defined volumes)
- v1.20.17 (2026-07-06) fixed a vuln when a volume has both filekeys and dirkeys enabled
- v1.20.17 (2026-07-06) introduced csp nonces, possibly breaking some javascript-based plugins
π§ͺ new features
- #1495 wopi integration -- edit office documents in the web-ui (thx @brandon-doornbos!) d57bb0c 10db423
- thumbnails: use embedded cover-image in videos when available 5952401
- thumbnails: folder-thumbs can be disabled with
th-covers: no(volflag or global) 856fada - #1555 macos: add --srch-nfkc to fix searching for filenames / paths in CJK languages a7c9909
- reduces search performance to around 30% when enabled
- hooks:
xbr/xardid not include old/new abspath as parameters; now they do c122e10
π©Ή bugfixes
- ftp: fix GHSA-phv8-wgjp-g4p9 b331bb1
- #1563 moving files between volumes could fail depending on OS and underlying filesystem c70dc7a
- fix drag-drop uploading in certain glitchy KDE environments (thx @tilse!) daf144a
- hooks:
xiucrashed if the fork-flag was set (thx @stackxp!) aa86235 - hooks:
xauwithout json-flag would be given the wark (file hash) instead of the abspath bae77b9 - shares: fix markdown-viewer (
?v) inside shares 6a9437b - ftp: fix logging from
xbuhooks 9912a95 - fix slow boot if a volume had lots of files in its toplevel folder cdb474c
- python2.7: fix multithreaded file-hashing 0f2040c
π§ other changes
- #1556 the libvips thumbnailer was demoted to last-fallback due to frequently using excessive amounts of ram ed0be42
- if -lo points to an existing file, it will now be appended to instead of overwritten depending on --rlo b6abc33
- #1530 nixos: the nix package now uses
ffmpeg-headlessinstead offfmpeg-full(thx @nyakase!) fface52 - slightly longer session cookie (was 20, now 24 chars) 537a99d
- Windows-specific:
β οΈ not the latest version!