CVE-2026-40760: CWE-502 Deserialization of Untrusted Data in Edge-Themes Behold
CVE-2026-40760 is a high-severity vulnerability in Edge-Themes Behold versions up to 1.5 that allows unauthenticated PHP object injection due to deserialization of untrusted data. This vulnerability can lead to complete compromise of confidentiality, integrity, and availability. No patch or official remediation is currently confirmed.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-40760) involves unauthenticated PHP object injection in Edge-Themes Behold versions up to 1.5, caused by unsafe deserialization of untrusted data (CWE-502). The CVSS 3.1 score of 8.1 indicates high impact with network attack vector, high complexity, no privileges or user interaction required, and full impact on confidentiality, integrity, and availability. No vendor advisory or patch information is available, and no known exploits in the wild have been reported.
Potential Impact
Successful exploitation allows an unauthenticated attacker to perform PHP object injection, potentially leading to full system compromise including disclosure, modification, or destruction of data and disruption of service.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the affected application and monitor for suspicious activity related to deserialization attempts.
CVE-2026-40760: CWE-502 Deserialization of Untrusted Data in Edge-Themes Behold
Description
CVE-2026-40760 is a high-severity vulnerability in Edge-Themes Behold versions up to 1.5 that allows unauthenticated PHP object injection due to deserialization of untrusted data. This vulnerability can lead to complete compromise of confidentiality, integrity, and availability. No patch or official remediation is currently confirmed.
CVSS v3.1
Score 8.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-40760) involves unauthenticated PHP object injection in Edge-Themes Behold versions up to 1.5, caused by unsafe deserialization of untrusted data (CWE-502). The CVSS 3.1 score of 8.1 indicates high impact with network attack vector, high complexity, no privileges or user interaction required, and full impact on confidentiality, integrity, and availability. No vendor advisory or patch information is available, and no known exploits in the wild have been reported.
Potential Impact
Successful exploitation allows an unauthenticated attacker to perform PHP object injection, potentially leading to full system compromise including disclosure, modification, or destruction of data and disruption of service.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the affected application and monitor for suspicious activity related to deserialization attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-04-15T09:20:32.456Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a31c7a50b89be6888375e34
Added to database: 6/16/2026, 10:01:09 PM
Last enriched: 6/16/2026, 10:15:58 PM
Last updated: 6/17/2026, 5:02:49 AM
Views: 6
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