CVE-2026-65573: CWE-502 Deserialization of Untrusted Data in ThemeREX Abelle
Unauthenticated PHP Object Injection in Abelle <= 1.22 versions.
AI Analysis
Technical Summary
This vulnerability, identified as CWE-502 (Deserialization of Untrusted Data), affects ThemeREX Abelle software versions up to 1.22. It allows an unauthenticated attacker to perform PHP Object Injection by exploiting unsafe deserialization mechanisms. The CVSS v3.1 score is 9.8, indicating critical severity with network attack vector, no privileges required, no user interaction, and full impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can result in full system compromise, including arbitrary code execution, data breach, and service disruption. The vulnerability affects confidentiality, integrity, and availability at the highest level as per the CVSS score.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary workaround is currently documented. Users should monitor ThemeREX advisories for updates and apply patches once available.
CVE-2026-65573: CWE-502 Deserialization of Untrusted Data in ThemeREX Abelle
Description
Unauthenticated PHP Object Injection in Abelle <= 1.22 versions.
CVSS v3.1
Score 9.8critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, identified as CWE-502 (Deserialization of Untrusted Data), affects ThemeREX Abelle software versions up to 1.22. It allows an unauthenticated attacker to perform PHP Object Injection by exploiting unsafe deserialization mechanisms. The CVSS v3.1 score is 9.8, indicating critical severity with network attack vector, no privileges required, no user interaction, and full impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can result in full system compromise, including arbitrary code execution, data breach, and service disruption. The vulnerability affects confidentiality, integrity, and availability at the highest level as per the CVSS score.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary workaround is currently documented. Users should monitor ThemeREX advisories for updates and apply patches once available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-07-22T08:54:37.139Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a749d3dbf8831d539dba63f
Added to database: 08/06/2026, 14:42:05 UTC
Last enriched: 08/06/2026, 16:26:19 UTC
Last updated: 08/07/2026, 02:27:17 UTC
Views: 5
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