Detections
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Echo: bubblewrap: security update to 0.12.0-1~deb13u1

high Tenable Self-Hosted Container Security Plugin ID 462993

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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 sandbox as
 the launching user. This happens before the sandboxed process starts. This issue is GHSA-pxhw-h44j-8pfx.
 It is fixed in bubblewrap 0.12.0. (CVE-2026-87766)

Solution

Update the bubblewrap library and its related packages to version 0.12.0-1~deb13u1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-87766

Plugin Details

Severity: High

ID: 462993

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 93.26

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2026-87766

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 9/9/2026

Vulnerability Publication Date: 9/9/2026

Reference Information

CVE: CVE-2026-87766