PT-2026-2941 · Drupal · Drupal Flag

Published 2026-01-14 · Updated 2026-01-23 · CVE-2025-14556

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Drupal Flag versions 7.X-3.0 through 7.X-3.9

Description An issue exists in Drupal Flag that allows for Cross-Site Scripting (XSS). This occurs due to improper neutralization of input during web page generation. The vulnerability could allow an attacker to inject malicious scripts into web pages viewed by other users. The vulnerable component does not sanitize user-supplied input before including it in the generated web page, leading to potential execution of arbitrary JavaScript code in the context of the user's browser. The affected API endpoints and vulnerable parameters are not specified.

Recommendations Update Drupal Flag to a version beyond 7.X-3.9.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-14556

Affected Products

Drupal Flag

References · 7

• 🔥 https://herodevs.com/vulnerability-directory/cve-2025-14556 · Exploit
• https://osv.dev/vulnerability/CVE-2025-14556 · Vendor Advisory
• https://d7es.tag1.com/security-advisories/flag-moderately-critical-cross-site-scripting-backdrop-sa-contrib-2025-011 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-14556 · Security Note
• https://t.me/cveNotify/149668 · Telegram Post
• https://twitter.com/CVEnew/status/2011555145168142404 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2011620961695506516 · Twitter Post