CVE-2025-70458

CVE-2025-70458 is a medium-severity vulnerability in Remyandrade Domain Availability Checker with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

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.

Frequently asked questions

What is CVE-2025-70458?
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.
How severe is CVE-2025-70458?
CVE-2025-70458 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-70458 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-70458?
CVE-2025-70458 affects Remyandrade Domain Availability Checker. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-70458?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-70458 have an EU (EUVD) identifier?
Yes. CVE-2025-70458 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206330.
When was CVE-2025-70458 published?
CVE-2025-70458 was published on 2026-01-23 and last updated on 2026-06-17.

References

Affected products (1)

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