CVE-2026-73352Network attack vectorHinoki check available

Unauthorized action via missing capability check

Published Aug 18, 2026 · Updated Aug 18, 2026

Missing authorization in Nexcess GiveWP before 4.16.6 allows remote attackers to perform an unauthorized action via unspecified vectors. Public sources describe only a missing capability check on an unspecified function, and the 4.16.6 release notes bundle several access-control hardenings without tying this CVE to a named endpoint, file, or handler. Exposure is remote and unauthenticated; public scoring disagrees on whether confidentiality is affected, so the bounded consequence supported by the accessible record is unauthorized access to a privileged plugin operation.

CVSS severity6.5
Medium
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Missing authorization in Nexcess GiveWP before 4.16.6 allows remote attackers to perform an unauthorized action via unspecified vectors. Public sources describe only a missing capability check on an unspecified function, and the 4.16.6 release notes bundle several access-control hardenings without tying this CVE to a named endpoint, file, or handler. Exposure is remote and unauthenticated; public scoring disagrees on whether confidentiality is affected, so the bounded consequence supported by the accessible record is unauthorized access to a privileged plugin operation.

The record

CVE
CVE-2026-73352
Published
Aug 18, 2026
Updated
Aug 18, 2026
Vendor
The Events Calendar
Product
GiveWP
Classifications
CWE-862, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 18, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=4.16.5.1 changes=[{"at":"4.16.6","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

The Events Calendar · GiveWPversion=n/a <=4.16.5.1 changes=[{"at":"4.16.6","status":"unaffected"}]

Published CVSS scores

5.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
6.5CVE Program / CNACVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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