Detections
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Echo: hono: security update to 4.12.16

medium Tenable Self-Hosted Container Security Plugin ID 459664

Description

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

 - Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.16,
 Improper handling of JSX element tag names in hono/jsx allowed unvalidated tag names to be directly
 inserted into the generated HTML output. When untrusted input is used as a tag name via the programmatic
 jsx() or createElement() APIs during server-side rendering, specially crafted values may break out of the
 intended element context and inject unintended HTML. This vulnerability is fixed in 4.12.16.
 (CVE-2026-44455)

Solution

Update the hono library and its related packages to version 4.12.16 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-44455

Plugin Details

Severity: Medium

ID: 459664

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: 9.37

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-2026-44455

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: 9/28/2026

Vulnerability Publication Date: 5/6/2026

Reference Information

CVE: CVE-2026-44455