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Vulnerabilities

Vulnerability · CVE-2025-0421

Improper Restriction of Rendered UI Layers or Frames vulnerability in Shopside Software Technologies Inc.

Published Nov 19, 2025 · catalog updated Jun 6, 2026 · Shopside Software Technologies Inc. Shopside

Last checked Nov 1, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-0421. EPSS is 0.22%. Act only if a listed version of Shopside Software Technologies Inc. Shopside is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium4.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.22%
Remediation
Vendor / distro source
Affected products
vendor Shopside Software Technologies Inc. Shopside 0 ≤05022025

Improper Restriction of Rendered UI Layers or Frames vulnerability in Shopside Software Technologies Inc. Shopside allows iFrame Overlay. This issue affects Shopside: through 05022025.

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 Shopside Software Technologies Inc. Shopside 0 ≤050220250 ≤05022025

How to fix CVE-2025-0421

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-2025-0421. EPSS is 0.22%. Act only if a listed version of Shopside Software Technologies Inc. Shopside is installed.

Which versions are affected?

Compare what you have installed with Shopside Software Technologies Inc. Shopside 0 ≤05022025 0 ≤05022025. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.22%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

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 19, 2025 · EUVD

    Detected

    Improper Restriction of Rendered UI Layers or Frames vulnerability in Shopside Software Technologies Inc. Shopside allows iFrame Overlay. This issue affects Shopside: through 05022025.

  2. Jun 6, 2026 · EUVD

    Updated

    Improper Restriction of Rendered UI Layers or Frames vulnerability in Shopside Software Technologies Inc. Shopside allows iFrame Overlay. This issue affects Shopside: through 05022025.

Sources

  • CVE.orgVulnerability recordCVE-2025-0421

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-0421

    30-day exploitation probability 0.22%

    first.org
  • EUVDVulnerability recordEUVD-2025-198157

    Improper Restriction of Rendered UI Layers or Frames vulnerability in Shopside Software Technologies Inc. Shopside allows iFrame Overlay. This issue affects Shopside: through 05022025.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 1, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 1, 2026
  • CVE.orgOct 26, 2026
  • EUVDOct 26, 2026