Echo: python3.13: security update to 3.13.5-2+e36

medium Tenable Self-Hosted Container Security Plugin ID 465352

Description

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

- tarfile.data_filter could be bypassed using crafted link entries, including symlinks with empty or
directory-like names, to redirect later archive members outside the intended extraction directory. This
allowed a malicious tar archive to cause tarfile.extractall() to write files outside the destination
directory, subject to the permissions of the extracting process. (CVE-2026-7774)

Solution

Update the python3.13 library and its related packages to version 3.13.5-2+e36 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-7774

Plugin Details

Severity: Medium

ID: 465352

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.77

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-7774

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6.9

Threat Score: 4.6

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/5/2026

Vulnerability Publication Date: 6/4/2026

Reference Information

CVE: CVE-2026-7774