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PatchSiren cyber security CVE debrief

CVE-2026-57769 ThemeGoods CVE debrief

CVE-2026-57769 is a high-severity unauthenticated Cross Site Scripting (XSS) vulnerability in Grand Photography theme versions <= 5.7.8. The CVE record was published on 2026-07-23T12:18:30.283Z and was last modified on 2026-10-24T13:10:00.147Z. The NVD entry is currently Deferred.

Vendor
ThemeGoods
Product
Grand Photography
CVSS
HIGH 7.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-23
Original CVE updated
2026-10-24
Advisory published
2026-07-23
Advisory updated
2026-10-24

Who should care

Defenders responsible for WordPress installations with the Grand Photography theme should assess exposure and prioritize patching or mitigation

Why it matters

CVE-2026-57769 is a high-severity unauthenticated Cross Site Scripting (XSS) vulnerability in Grand Photography theme versions <= 5.7.8. Defenders should prioritize verifying exposure and applying patches or mitigations to prevent potential XSS attacks.

  • Verify exposure of WordPress installations with Grand Photography theme version <= 5.7.8
  • Prioritize patching or mitigation to prevent potential XSS attacks
  • Monitor for potential exploitation attempts

Technical summary

CVE-2026-57769 is an unauthenticated Cross Site Scripting (XSS) vulnerability in Grand Photography theme versions <= 5.7.8. The vulnerability has a CVSS score of 7.1 and is classified as HIGH severity.

Defensive priority

Defenders should prioritize verifying exposure and applying patches or mitigations.

Recommended defensive actions

  • Verify if the Grand Photography theme version is <= 5.7.8 and update to a patched version if available
  • Implement input validation and output encoding to prevent XSS attacks
  • Monitor for potential exploitation attempts

Evidence notes

The CVE record and NVD detail page provide official information about the vulnerability.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-57769 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-57769

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

  • CVE-2026-57769 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-57769

    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.