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SCA: security update for astro (GHSA-98hj-9722-w3j8)

medium Tenable Cloud Security Plugin ID 476853

Description

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

 - Astro is a web framework for content-driven websites. Prior to 7.3.2, Astro's JSX and MDX rendering
 pipeline treats string children of script and style elements as trusted HTML without distinguishing
 compiler-generated literal content from dynamic expression values. An application that passes attacker-
 controlled data directly as a dynamic child can allow a value containing a closing script or style tag to
 terminate the element and inject arbitrary HTML and JavaScript. Other JSX expression contexts escape
 dynamic strings automatically; the issue is limited to script and style children rendered through the
 astro:jsx renderer, including MDX components. Successful exploitation can produce reflected or stored
 cross-site scripting under the application's origin. This issue is fixed in 7.3.2. (CVE-2026-114128)

Solution

Update the astro library and its related packages to version 7.3.2 or later.

See Also

https://github.com/advisories/GHSA-98hj-9722-w3j8

Plugin Details

Severity: Medium

ID: 476853

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/22/2026

Updated: 10/22/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.7

Vendor

Vendor Severity: Medium

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-2026-114128

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/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: 10/22/2026

Vulnerability Publication Date: 10/21/2026

Reference Information

CVE: CVE-2026-114128

cwe: CWE-79