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2 vulnerabilities found for Embed HTML5 Game by Unknown
CVE-2026-4357 (GCVE-0-2026-4357)
Vulnerability from nvd – Published: 2026-09-02 14:16 – Updated: 2026-09-02 14:57
VLAI
EPSS
VEX
Title
Embed HTML5 Game <= 1.3 - Unauthenticated Arbitrary File Upload
Summary
The Embed HTML5 Game WordPress plugin through 1.3 does not properly restrict who can upload files via the plugin, as well as what can be uploaded, making it possible for unauthenticated attackers to upload PHP backdoors on affected sites.
Severity
10 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 14:47 UTC
CWE
- CWE-434 Unrestricted Upload of File with Dangerous Type
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/b364969d-9dac-46… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Embed HTML5 Game |
Affected:
0 , ≤ 1.3
(semver)
|
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CVE-2026-4357 (GCVE-0-2026-4357)
Vulnerability from cvelistv5 – Published: 2026-09-02 14:16 – Updated: 2026-09-02 14:57
VLAI
EPSS
VEX
Title
Embed HTML5 Game <= 1.3 - Unauthenticated Arbitrary File Upload
Summary
The Embed HTML5 Game WordPress plugin through 1.3 does not properly restrict who can upload files via the plugin, as well as what can be uploaded, making it possible for unauthenticated attackers to upload PHP backdoors on affected sites.
Severity
10 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 14:47 UTC
CWE
- CWE-434 Unrestricted Upload of File with Dangerous Type
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/b364969d-9dac-46… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Embed HTML5 Game |
Affected:
0 , ≤ 1.3
(semver)
|
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