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TI-2026-58365 Aliases CVE-2026-84905GHSA-mc5w-3m87-prj3

Eventin < 4.1.24 - Contributor+ User Creation via Speaker Creation

Priority LOW 13CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.

Summary

The Eventin WordPress plugin before 4.1.24 does not verify a user's capability to create accounts when adding a speaker, allowing users with contributor-level access and above to create new WordPress user accounts that carry capabilities beyond their own, including publishing content and uploading files, and, by supplying an email address they control, to obtain a working login to the created account.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00281 20th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Eventin (Unknown): 4.1.24

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownEventinbefore 4.1.244.1.24Patch availableCNA
  • Eventin VendorUnknown Affected before 4.1.24 Fixed in 4.1.24 Patch available CNA

Remediation

  • Fix · CNA Eventin (Unknown) Fixed in 4.1.24

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Eventin 4.1.24

    4 records Highest priority Priority MEDIUM 1 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2026-58366 Eventin < 4.1.24 - Unauthenticated Payment Bypass via Stripe and PayPal Cross-Order Transaction ReplayPriority MEDIUM 63
    • TI-2026-54139 Eventin < 4.1.24 - Unauthenticated Ticket Price Rewrite via order_tokenPriority LOW 30
    • TI-2026-58367 Eventin < 4.1.24 - Unauthenticated Order and Attendee Status Reset via Payment REST EndpointPriority LOW 17
    Show all 4 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-84905
  2. 2026-10-03 Alias added: GHSA-mc5w-3m87-prj3

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences