Chainguard: verus: security update to 0.2026.10.18-r1

high Tenable Cloud Security Plugin ID 478187

Description

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

- zip is a zip library for Rust that supports reading and writing simple ZIP files. From 7.2.0 until 9.0.0,
ZipArchive::extract and ZipArchive::extract_unwrapped_root_dir use safe_prepare_path in
src/read/zipfile.rs and simplified_components in src/path.rs to validate symbolic link targets with a
lexical prefix comparison rather than resolving each intermediate link. An attacker who knows or can guess
the absolute extraction destination can create a chain whose apparent target remains under the destination
while an intermediate symlink resolves outside it, allowing attacker-controlled files to be created or
overwritten with the extracting process's privileges. On Windows, discarded drive and UNC prefixes can
permit a single-link escape when the process has SeCreateSymbolicLinkPrivilege, such as through
administrator rights or Developer Mode. This regression is distinct from CVE-2025-29787. This issue is
fixed in version 9.0.0. (CVE-2026-115908)

Solution

Update the verus library and its related packages to version 0.2026.10.18-r1 or later.

Plugin Details

Severity: High

ID: 478187

Version: Revision 1.1

Type: Local

Published: 11/2/2026

Updated: 11/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.54

CVSS v2

Risk Factor: High

Base Score: 7.1

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:C/A:C

CVSS Score Source: CVE-2026-115908

CVSS v3

Risk Factor: High

Base Score: 7.4

Temporal Score: 6.4

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 10/26/2026

Reference Information

CVE: CVE-2026-115908