ZDF
Sign inSign up

Vulnerabilities

Vulnerability · CVE-2025-48333

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPQuark eForm - WordPress Form Builder wp-fsqm-pro allows Reflected XSS.This i

Published Jun 17, 2025 · catalog updated Apr 28, 2026 · WPQuark eForm - WordPress Form Builder

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-48333. EPSS is 0.26%. Act only if a listed version of WPQuark eForm - WordPress Form Builder 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
High7.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.26%
Remediation
Advisory link
Affected products
vendor WPQuark eForm - WordPress Form Builder 0 ≤4.19.1

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPQuark eForm - WordPress Form Builder wp-fsqm-pro allows Reflected XSS.This issue affects eForm - WordPress Form Builder: from n/a through < 4.19.1.

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 WPQuark eForm - WordPress Form Builder 0 ≤4.19.10 ≤4.19.1

How to fix CVE-2025-48333

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-2025-48333. EPSS is 0.26%. Act only if a listed version of WPQuark eForm - WordPress Form Builder is installed.

Which versions are affected?

Compare what you have installed with WPQuark eForm - WordPress Form Builder 0 ≤4.19.1 0 ≤4.19.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.26%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

WordPress security

Code

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

Timeline

Detection, updates, and resolution for this record.

  1. Jun 17, 2025 · EUVD

    Detected

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPQuark eForm - WordPress Form Builder wp-fsqm-pro allows Reflected XSS.This issue affects eForm - WordPress Form Builder: from n/a through < 4.19.1.

  2. Apr 28, 2026 · EUVD

    Updated

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPQuark eForm - WordPress Form Builder wp-fsqm-pro allows Reflected XSS.This issue affects eForm - WordPress Form Builder: from n/a through < 4.19.1.

Sources

  • CVE.orgVulnerability recordCVE-2025-48333

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-48333

    30-day exploitation probability 0.26%

    first.org
  • EUVDVulnerability recordEUVD-2025-28206

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPQuark eForm - WordPress Form Builder wp-fsqm-pro allows Reflected XSS.This issue affects eForm - WordPress Form Builder: from n/a through < 4.19.1.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 21, 2026
  • EUVDOct 18, 2026