Medium severity · published Jan 14, 2026
CVE-2025-14556
XSS in Drupal 7 Flag Module
5.4
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 11% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DR
Drupal · Drupal
7.x-3.0 through 7.x-3.9 · source: vendor
FL
Flag · Flag Module Project
7.x-3.0 through 7.x-3.9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-14556
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-14556
Third Party Advisory
https://d7es.tag1.com/security-advisories/flag-moderately-critical-cross-site-scripting-backdrop-sa-contrib-2025-011
Exploit
https://www.herodevs.com/vulnerability-directory/cve-2025-14556
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