Echo: jinja2: security update to 3.1.3

medium Tenable Cloud Security Plugin ID 458133

Description

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

- Jinja is an extensible templating engine. Special placeholders in the template allow writing code similar
to Python syntax. It is possible to inject arbitrary HTML attributes into the rendered HTML template,
potentially leading to Cross-Site Scripting (XSS). The Jinja `xmlattr` filter can be abused to inject
arbitrary HTML attribute keys and values, bypassing the auto escaping mechanism and potentially leading to
XSS. It may also be possible to bypass attribute validation checks if they are blacklist-based.
(CVE-2024-22195)

Solution

Update the jinja2 library and its related packages to version 3.1.3 or later.

See Also

https://advisory.echohq.com/cve/CVE-2024-22195

Plugin Details

Severity: Medium

ID: 458133

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/5/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.36

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

CVSS Score Source: CVE-2024-22195

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 7/1/2026

Vulnerability Publication Date: 1/11/2024

Reference Information

CVE: CVE-2024-22195