CVE-2026-65576: CWE-502 Deserialization of Untrusted Data in AncoraThemes Adrena
CVE-2026-65576 is a critical vulnerability in AncoraThemes Adrena versions up to and including 1.2.14. It involves unauthenticated PHP Object Injection due to deserialization of untrusted data, classified under CWE-502. This flaw allows remote attackers to execute arbitrary code without any authentication.
AI Analysis
Technical Summary
This vulnerability is an unauthenticated PHP Object Injection in AncoraThemes Adrena (<=1.2.14) caused by unsafe deserialization of untrusted data (CWE-502). The CVSS 3.1 score is 9.8, indicating critical severity with network attack vector, low attack complexity, no privileges required, no user interaction, and high impact on confidentiality, integrity, and availability. No official patch or remediation guidance is currently available from the vendor or advisory sources.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary code on the affected system without authentication, leading to full compromise of confidentiality, integrity, and availability of the application and potentially the underlying system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider disabling or restricting access to the vulnerable component to prevent exploitation.
CVE-2026-65576: CWE-502 Deserialization of Untrusted Data in AncoraThemes Adrena
Description
CVE-2026-65576 is a critical vulnerability in AncoraThemes Adrena versions up to and including 1.2.14. It involves unauthenticated PHP Object Injection due to deserialization of untrusted data, classified under CWE-502. This flaw allows remote attackers to execute arbitrary code without any authentication.
CVSS v3.1
Score 9.8critical
Affected software
AncoraThemes
Adrena
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability is an unauthenticated PHP Object Injection in AncoraThemes Adrena (<=1.2.14) caused by unsafe deserialization of untrusted data (CWE-502). The CVSS 3.1 score is 9.8, indicating critical severity with network attack vector, low attack complexity, no privileges required, no user interaction, and high impact on confidentiality, integrity, and availability. No official patch or remediation guidance is currently available from the vendor or advisory sources.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary code on the affected system without authentication, leading to full compromise of confidentiality, integrity, and availability of the application and potentially the underlying system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider disabling or restricting access to the vulnerable component to prevent exploitation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-07-22T08:54:37.139Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a749d3dbf8831d539dba648
Added to database: 08/06/2026, 14:42:05 UTC
Last enriched: 08/13/2026, 17:23:44 UTC
Last updated: 09/21/2026, 22:01:36 UTC
Views: 28
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