Vulnerability · Published Oct 29, 2025 · Assigned by drupal

CVE-2025-10926JSON Field - Critical - Cross Site Scripting - SA-CONTRIB-2025-106

Medium 6.1

In plain English

A medium-severity cross-site scripting in JSON Field from Drupal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.2%top 89.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal JSON Field allows Cross-Site Scripting (XSS).This issue affects JSON Field: from 0.0.0 before 1.5.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistdrupal/json_field1.5GHSA-m3f2-xjgc-2wp2
Packagist:https://packages.drupal.org/8drupal/json_field1.5.0DRUPAL-CONTRIB-2025-106

Affected products (as reported)

VendorProductVersions
Drupal JSON Field 0.0.0 – before 1.5

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References