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Vulnerabilities

Security incident · CVE-2025-12848

Webform Multiple File Upload module for Drupal 7.x contains a cross-site scripting (XSS) vulnerability in the file name renderer.

Published Nov 26, 2025 · catalog updated Mar 26, 2026 · Drupal Drupal

Last checked Nov 5, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-12848. EPSS is 0.36%. Act only if a listed version of Drupal Drupal is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High7.0
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.36%
Remediation
Advisory link
Affected products
vendor Drupal Drupal 7.x-1.0 ≤7.x-1.6

Webform Multiple File Upload module for Drupal 7.x contains a cross-site scripting (XSS) vulnerability in the file name renderer. An unauthenticated attacker can exploit this vulnerability by uploading a file with a malicious filename containing JavaScript code (e.g., " ") to a Webform node with a Multifile field where file type validation is disabled. This allows the execution of arbitrary scripts in the context of the victim's browser. The issue is present in a third-party library and has been addressed in a patch available at https://github.com/fyneworks/multifile/pull/44 . Users are advise

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Drupal Drupal 7.x-1.0 ≤7.x-1.67.x-1.0 ≤7.x-1.6

How to fix CVE-2025-12848

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-12848. EPSS is 0.36%. Act only if a listed version of Drupal Drupal is installed.

Which versions are affected?

Compare what you have installed with Drupal Drupal 7.x-1.0 ≤7.x-1.6 7.x-1.0 ≤7.x-1.6. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.36%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Drupal security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 26, 2025 · EUVD

    Detected

    Webform Multiple File Upload module for Drupal 7.x contains a cross-site scripting (XSS) vulnerability in the file name renderer. An unauthenticated attacker can exploit this vulnerability by uploading a file with a malicious filename containing JavaScript code (e.g., " ") to a Webform node with a Multifile field where file type validation is disabled. This allows the execution of arbitrary script

  2. Mar 26, 2026 · EUVD

    Updated

    Webform Multiple File Upload module for Drupal 7.x contains a cross-site scripting (XSS) vulnerability in the file name renderer. An unauthenticated attacker can exploit this vulnerability by uploading a file with a malicious filename containing JavaScript code (e.g., " ") to a Webform node with a Multifile field where file type validation is disabled. This allows the execution of arbitrary script

Sources

  • CVE.orgVulnerability recordCVE-2025-12848

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-12848

    30-day exploitation probability 0.36%

    first.org
  • EUVDVulnerability recordEUVD-2025-199686

    Webform Multiple File Upload module for Drupal 7.x contains a cross-site scripting (XSS) vulnerability in the file name renderer. An unauthenticated attacker can exploit this vulnerability by uploading a file with a malicious filename containing JavaScript code (e.g., " ") to a W

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 5, 2026
  • CVE.orgOct 27, 2026
  • EUVDOct 26, 2026