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PatchSiren cyber security CVE debrief

CVE-2026-49764 Metagauss CVE debrief

CVE-2026-49764 is a critical vulnerability with a CVSS score of 9.8. It affects RegistrationMagic plugin versions <= 6.0.8.6 and allows unauthenticated broken authentication. The vulnerability was published on [cvePublishedAt] and last modified on [cveModifiedAt].

Vendor
Metagauss
Product
RegistrationMagic
CVSS
CRITICAL 9.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-15
Original CVE updated
2026-06-15
Advisory published
2026-06-15
Advisory updated
2026-06-15

Who should care

Users of RegistrationMagic plugin versions <= 6.0.8.6 should apply patches immediately to prevent exploitation.

Technical summary

The vulnerability is caused by unauthenticated broken authentication in RegistrationMagic plugin versions <= 6.0.8.6. This allows attackers to bypass authentication mechanisms.

Defensive priority

high

Recommended defensive actions

  • Apply patches for RegistrationMagic plugin versions <= 6.0.8.6.
  • Review and update authentication mechanisms for RegistrationMagic plugin.

Evidence notes

Evidence from Patchstack indicates a vulnerability in RegistrationMagic plugin.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-49764 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-49764

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

  • CVE-2026-49764 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-49764

    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.