Issues

• README: writable --bind paths are not isolated from hardlinks created outside the sandbox

  containers/bubblewrap#813 · Filter by author gszep opened on Oct 4, 2026

• --bind-try fails when the source is a bind mounted deleted file

  containers/bubblewrap#811 · Filter by author Hello71 opened on Oct 1, 2026

• Override symlink with a normal file

  containers/bubblewrap#808 · Filter by author Sacred-Salamander opened on Sep 26, 2026
  4

• Overlay mounts have an undocumented limit on the number of --overlay-src layers, and exceeding it reports a misleading error

  containers/bubblewrap#804 · Filter by author filbranden opened on Sep 23, 2026

• Ubuntu's backports of CVE-2026-87766 fixes break Flatpak

  wontfix
  containers/bubblewrap#801 · Filter by author GTex62 opened on Sep 17, 2026
  3

• Running sshd inside bubblewrap

  containers/bubblewrap#787 · Filter by author raldone01 opened on Sep 7, 2026
  2

• using the overlay option causes kernel warnings "upper fs does not support file handles"

  containers/bubblewrap#783 · Filter by author dam9000 opened on Sep 4, 2026
  1

• Test suite does not seem to work properly when compiling inside /tmp

  containers/bubblewrap#781 · Filter by author graywolf opened on Aug 29, 2026
  1

• Feature Question: Unshare vs Clone

  containers/bubblewrap#776 · Filter by author adamsmd opened on Aug 28, 2026
  3

• [FR] add -create suffix for --bind

  containers/bubblewrap#768 · Filter by author laur89 opened on Jul 27, 2026

• bubblewrap manpage is desynced from source code

  containers/bubblewrap#767 · Filter by author protodeniz opened on Jul 19, 2026
  2

• Use "new mount API" if available

  enhancementhelp wanted
  containers/bubblewrap#755 · Filter by author smcv opened on May 29, 2026
  9

• bind mount /proc/<PID>/mountinfo ?

  containers/bubblewrap#752 · Filter by author joakim-tjernlund opened on May 9, 2026
  6

• unshare-net fails on gvisor due to failing loopback setup

  containers/bubblewrap#745 · Filter by author norbusan opened on Apr 26, 2026
  2

• bwrap has impact on the shell when finished

  containers/bubblewrap#744 · Filter by author immae opened on Apr 24, 2026
  6

• Related project comparisons in README.md are outdated

  containers/bubblewrap#743 · Filter by author GalaxySnail opened on Apr 24, 2026
  1

• security-context-v1 support

  containers/bubblewrap#736 · Filter by author AR-CADE opened on Mar 17, 2026
  3

• --new-session inhibits bwrap's ability to terminate child process when parent is terminated

  containers/bubblewrap#726 · Filter by author mikaelstaldal opened on Dec 29, 2025
  1

• --clearenv leaks environment

  containers/bubblewrap#725 · Filter by author niansa opened on Dec 25, 2025
  7

• chanegd permissions after re-creating a char device under /dev

  containers/bubblewrap#722 · Filter by author toralf opened on Dec 20, 2025

• Add --binfmt_misc for mounting a binfmt_misc filesystem

  containers/bubblewrap#721 · Filter by author PkmX opened on Dec 15, 2025

• Comparison with unshare from util-linux

  containers/bubblewrap#720 · Filter by author septatrix opened on Dec 10, 2025

• --bind-try with empty argument unexpectedly bind-mounts whole filesystem

  containers/bubblewrap#715 · Filter by author dk1953 opened on Nov 17, 2025
  7

• Add comparison to gVisor and sandbox2

  containers/bubblewrap#714 · Filter by author arch-hash opened on Nov 14, 2025

• Consider adding optional pre-configure seccomp filters

  containers/bubblewrap#710 · Filter by author sophie-h opened on Nov 5, 2025
  2