Vulnerability · Published Jan 14, 2026 · Assigned by drupal

CVE-2025-14556XSS in Drupal 7 Flag Module

Medium 4.8

In plain English

A medium-severity cross-site scripting in Flag 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 11% of all known vulnerabilities).

Severity (CVSS 4.0)4.8Medium

Exploit odds (30 days)0.2%top 88.8% 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 (XSS or 'Cross-site Scripting') vulnerability in Drupal Flag allows Cross-Site Scripting (XSS).This issue affects Flag: from 7.X-3.0 through 7.X-3.9.

Affected products (as reported)

Vendor	Product	Versions
Drupal	Flag	7.x-3.0 – through 7.x-3.9

Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

References

https://www.herodevs.com/vulnerability-directory/cve-2025-14556 vendor-advisory
https://d7es.tag1.com/security-advisories/flag-moderately-critical-cross-site-scripting-backdrop-sa-contrib-2025-011 vendor-advisory