Debian/bubblewrap: high 8.8
A flaw was found in bubblewrap. During sandbox setup, creating files or directories under the new root can follow a parent symlink onto the host via /oldroot, writing attacker-chosen paths outside the
Action: Upgrade bubblewrap to 0.12.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.12.0-1 | - |
Fixed versions
| 0.12.0-1 |
Sources
- osv: DEBIAN-CVE-2026-87766#Debian:14/bubblewrap
- https://security-tracker.debian.org/tracker/CVE-2026-87766
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