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PatchSiren cyber security CVE debrief

CVE-2025-68033 Brecht CVE debrief

CVE-2025-68033 Insertion of Sensitive Information Into Sent Data vulnerability in Brecht Custom Related Posts custom-related-posts allows Retrieve Embedded Sensitive Data. This issue affects Custom Related Posts: from n/a through <= 1.8.0. The vulnerability involves the insertion of sensitive information into sent data, potentially allowing retrieval of embedded sensitive data. Defenders responsible for Custom Related Posts installations, especially those using versions up to 1.8.0, should assess potential exposure and verify data retrieval risks. The CVE record and NVD entry provide limited information about the vulnerability, and further verification is needed to determine the

Vendor
Brecht
Product
Custom Related Posts
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-01-05
Original CVE updated
2026-09-30
Advisory published
2026-01-05
Advisory updated
2026-09-30

Who should care

Defenders responsible for Custom Related Posts installations, especially those using versions up to 1.8.0, should assess potential exposure and verify data retrieval risks.

Why it matters

Defenders should care about CVE-2025-68033 because it involves the insertion of sensitive information into sent data in the Custom Related Posts plugin, potentially allowing retrieval of embedded sensitive data. This affects Custom Related Posts versions up to 1.8.0, and defenders should verify exposure, assess data retrieval risks, and prioritize updates to fixed versions.

  • Potential sensitive data exposure in Custom Related Posts installations
  • Need for verification of data retrieval risks in affected versions
  • Prioritization of updates to fixed versions for Custom Related Posts

Technical summary

The Custom Related Posts plugin has a vulnerability that allows retrieval of embedded sensitive data due to the insertion of sensitive information into sent data. The issue affects versions from n/a to 1.8.0. This vulnerability could lead to potential sensitive data exposure in Custom Related Posts installations, necessitating verification of data retrieval risks and prioritization of updates to fixed versions. Defenders should prioritize verifying exposure and assessing potential data retrieval in Custom Related Posts installations, especially for versions up to

Defensive priority

Defenders should prioritize verifying exposure and assessing potential data retrieval in Custom Related Posts installations, especially for versions up to 1.8.0.

Recommended defensive actions

  • Verify Custom Related Posts plugin version and update to a fixed version if necessary
  • Assess potential exposure of sensitive data in Custom Related Posts installations
  • Monitor for potential data retrieval attempts

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability. Further verification is needed to determine the extent of potential data exposure.

Sources and references

Verified primary and authoritative sources

  • CVE-2025-68033 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2025-68033

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

  • CVE-2025-68033 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2025-68033

    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.