6.4

CVE-2025-9703: unknown ultimate addons for elementor (formerly elementor header & footer builder) Cross-site Scripting

CVSS: 6.4v3.1MediumDeferred
Published 06-10-2025Last modified 06-10-2025
Open JSON

Vulnerability summary

CVE-2025-9703 is a medium (CVSS 6.4) Cross-site Scripting vulnerability in unknown ultimate addons for elementor (formerly elementor header & footer builder). EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 6.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.4/10
010
Medium · v3.1 (wordfence)
EPSS score
0.18%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 06-10-2025
    PublishedVulnerability first disclosed.
  2. 06-10-2025
    Last modifiedVulnerability information updated.

Description

The Ultimate Addons for Elementor (Formerly Elementor Header & Footer Builder) WordPress plugin before 2.5.0 does not sanitize SVG file contents when uploaded through the xmlrpc.php endpoint using base64 encode, leading to a Cross-Site Scripting vulnerability.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.18%

Chance of exploitation in the next 30 days

Percentile

7%

Versus all other CVEs

30-day change

0.00 pp

From 0.18% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.18%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (wpscan.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Unknown1 product
Wordpress1 product
  • header-footer-elementor≤ 2.4.9 (fixed in 2.5.0)

2 vendors · 2 products

References

2 links