CVE-2025-70458: remyandrade domain_availability_checker Cross-site Scripting
Vulnerability summary
CVE-2025-70458 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in remyandrade domain_availability_checker. EPSS estimates a 0.23% chance of exploitation in the next 30 days, higher than 13.3% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 23-01-2026PublishedVulnerability first disclosed.
- 26-01-2026Last modifiedVulnerability information updated.
Description
A DOM-based Cross-Site Scripting (XSS) vulnerability exists in the DomainCheckerApp class within domain/script.js of Sourcecodester Domain Availability Checker v1.0. The vulnerability occurs because the application improperly handles user-supplied data in the createResultElement method by using the unsafe innerHTML property to render domain search results.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST5.4MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
EPSS trend
Probability
0.23%
Chance of exploitation in the next 30 days
Percentile
13%
Versus all other CVEs
30-day change
+0.01 pp
From 0.23% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundVulnerability Research
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Remyandrade1 product
1 vendor · 1 product
References
2 links- www.sourcecodester.com/php/…Product
- github.com/ismaildawoodjee/vulnerability-research/security/advisories/GHSA-chm7-vgf7-6f9pExploitThird Party Advisory