CVE-2026-62105: CWE-502 Deserialization of Untrusted Data in ThemeRex ThemeREX Addons
Unauthenticated PHP Object Injection in ThemeREX Addons < 2.45.0 versions.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-62105) in ThemeREX Addons versions before 2.45.0 is caused by unsafe deserialization of untrusted data, leading to unauthenticated PHP Object Injection. The flaw enables an attacker to remotely execute arbitrary code with no required privileges or user interaction. The CVSS v3.1 base 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.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary code on the affected system without authentication, potentially leading to full system compromise, data theft, or service disruption.
Mitigation Recommendations
No explicit patch or remediation details are provided in the input data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to vulnerable installations and monitor for suspicious activity related to ThemeREX Addons.
CVE-2026-62105: CWE-502 Deserialization of Untrusted Data in ThemeRex ThemeREX Addons
Description
Unauthenticated PHP Object Injection in ThemeREX Addons < 2.45.0 versions.
CVSS v3.1
Score 9.8critical
Affected software
ThemeRex
ThemeREX Addons
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-62105) in ThemeREX Addons versions before 2.45.0 is caused by unsafe deserialization of untrusted data, leading to unauthenticated PHP Object Injection. The flaw enables an attacker to remotely execute arbitrary code with no required privileges or user interaction. The CVSS v3.1 base 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.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary code on the affected system without authentication, potentially leading to full system compromise, data theft, or service disruption.
Mitigation Recommendations
No explicit patch or remediation details are provided in the input data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to vulnerable installations and monitor for suspicious activity related to ThemeREX Addons.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-07-13T06:15:10.221Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aa4493e91cc7f384882a5aa
Added to database: 09/11/2026, 18:32:30 UTC
Last enriched: 09/11/2026, 18:47:10 UTC
Last updated: 09/11/2026, 21:50:27 UTC
Views: 5
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.