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PatchSiren cyber security CVE debrief

CVE-2026-42705 ThemeGoods CVE debrief

CVE-2026-42705 is a high-severity vulnerability in Grand News theme versions <= 3.4, allowing unauthenticated broken access control. Defenders should assess exposure, prioritize remediation, and verify inventory.

Vendor
ThemeGoods
Product
Grand News
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-10
Original CVE updated
2026-10-10
Advisory published
2026-10-10
Advisory updated
2026-10-10

Who should care

Defenders and administrators of Grand News theme versions <= 3.4 should assess exposure and prioritize remediation due to high-severity vulnerability.

Why it matters

CVE-2026-42705 is a high-severity vulnerability in Grand News theme versions <= 3.4, allowing unauthenticated broken access control. Defenders should assess exposure, prioritize remediation, and verify inventory.

  • Verify inventory of affected Grand News theme versions
  • Prioritize remediation for high-severity vulnerability
  • Assess exposure to unauthenticated broken access control

Technical summary

CVE-2026-42705 is a high-severity vulnerability in Grand News theme versions <= 3.4, allowing unauthenticated broken access control with CVSS score of 7.5 and CWE-862.

Defensive priority

Defenders should prioritize verifying inventory and remediation for Grand News theme versions <= 3.4 due to high-severity vulnerability.

Recommended defensive actions

  • Verify inventory of Grand News theme versions
  • Prioritize remediation for versions <= 3.4
  • Assess exposure to unauthenticated broken access control

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability, with CVSS score of 7.5 and CWE-862.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-42705 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-42705

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

  • CVE-2026-42705 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-42705

    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.