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PatchSiren cyber security CVE debrief

CVE-2026-112847 ThemeREX CVE debrief

A critical vulnerability was found in the WordPress ZenSoul theme, versions up to and including 1.13, which allows for PHP Object Injection due to deserialization of untrusted data. This issue, tracked as CVE-2026-112847, has a CVSS score of 9.8, indicating a high severity level. The vulnerability is exploitable over the network with low attack complexity and requires no user interaction or privileges.

Vendor
ThemeREX
Product
ZenSoul
CVSS
CRITICAL 9.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-23
Original CVE updated
2026-10-24
Advisory published
2026-10-23
Advisory updated
2026-10-24

Who should care

Defenders responsible for WordPress installations using the ZenSoul theme, especially versions up to and including 1.13, should be aware of this vulnerability and take necessary actions to mitigate it.

Why it matters

CVE-2026-112847 is a critical vulnerability in the WordPress ZenSoul theme that requires immediate attention from defenders. It has a high CVSS score of 9.8 and could lead to significant impacts if exploited.

  • Potential for remote code execution
  • Possible data breaches due to object injection
  • Need for immediate patching or mitigation
  • Potential disruption of WordPress services

Technical summary

The WordPress ZenSoul theme, versions up to and including 1.13, contains a critical vulnerability (CVE-2026-112847) caused by deserialization of untrusted data, leading to PHP Object Injection. This issue has a CVSS score of 9.8, indicating high severity. The vulnerability is exploitable over the network with low attack complexity and requires no user interaction or privileges. Defenders should prioritize patching or mitigating this vulnerability as it could lead to significant impact if exploited, including potential for remote code execution and possible data .

Defensive priority

Defenders should prioritize patching or mitigating this vulnerability as it could lead to significant impact if exploited.

Recommended defensive actions

  • Patch or update the ZenSoul theme to a version beyond 1.13
  • Implement additional security measures to prevent object injection attacks
  • Monitor for potential exploitation attempts

Evidence notes

The CVE record and source item provide details on the vulnerability, including its CVSS score and affected versions. However, there is limited information on potential exploits or impacts.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-112847 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-112847

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-112847 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-112847

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.