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PatchSiren cyber security CVE debrief

CVE-2025-69121 ThemeREX CVE debrief

CVE-2025-69121 is a HIGH severity vulnerability (CVSS Score: 8.1) in the Deliciosa theme, affecting versions up to 1.10.0. This vulnerability allows unauthenticated local file inclusion, potentially enabling attackers to access sensitive files. The vulnerability was published on June 17, 2026, and last modified on the same day. Users of the Deliciosa theme should take immediate action to mitigate this risk.

Vendor
ThemeREX
Product
Deliciosa
CVSS
HIGH 8.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-17
Original CVE updated
2026-06-17
Advisory published
2026-06-17
Advisory updated
2026-06-17

Who should care

Administrators and users of the Deliciosa theme, particularly those using versions up to 1.10.0, should be aware of this vulnerability and take necessary precautions to prevent exploitation.

Technical summary

The CVE-2025-69121 vulnerability is caused by an unauthenticated local file inclusion weakness in the Deliciosa theme, affecting versions up to 1.10.0. This vulnerability is classified under CWE-98. The CVSS vector for this vulnerability is CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Defensive priority

HIGH

Recommended defensive actions

  • Update the Deliciosa theme to a version beyond 1.10.0.
  • Restrict access to sensitive files and directories.
  • Implement additional security measures, such as web application firewalls.
  • Monitor for suspicious activity and potential exploitation attempts.
  • Consider using a security information and event management (SIEM) system.
  • Regularly review and update software and plugins.
  • Limit the use of sensitive functions to authenticated users.

Evidence notes

The information provided is based on data from the National Vulnerability Database (NVD) and Patchstack. The CVE record and NVD detail can be found at [cve-org] and [nvd], respectively. Additional information is available at [ref-4].

Sources and references

Verified primary and authoritative sources

  • CVE-2025-69121 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2025-69121

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

  • CVE-2025-69121 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2025-69121

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

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.