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Zonify CVE-2026-87842

| EUVDEUVD-2026-76800 HIGH
Information Exposure (CWE-200)
2026-09-12 contact@wpscan.com GHSA-xqw2-vwjg-w56m
7.5
CVSS 3.1 · Vendor: wpscan
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Severity by source

Vendor (wpscan) PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
vuln.today AI
7.5 HIGH

Network-accessible unauthenticated endpoint returns a high-value credential token; the disclosure step itself has no integrity or availability impact.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (wpscan).

CVSS VectorVendor: wpscan

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

5
Analysis Generated
Sep 12, 2026 - 16:31 vuln.today
CVSS changed
Sep 12, 2026 - 16:22 NVD
7.5 (HIGH)
Patch available
Sep 12, 2026 - 08:01 EUVD
CVE Published
Sep 12, 2026 - 06:16 cve.org
HIGH 7.5
CVE Published
Sep 12, 2026 - 06:16 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

The Zonify WordPress plugin before 1.0.5 does not perform any capability or authentication check before returning the site's stored account login token, allowing unauthenticated attackers to retrieve it and authenticate to the site owner's linked service account.

AnalysisAI

Unauthenticated credential token disclosure in the Zonify WordPress plugin before 1.0.5 exposes the site's stored service account login token to any remote attacker without authentication. The plugin fails to perform any WordPress capability check or authentication verification before returning the stored token, allowing retrieval by any network-reachable actor. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Delivery
technique details hidden
Exploit
technique details hidden
Execution
technique details hidden
Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation No special conditions are required beyond a network-accessible WordPress installation running the Zonify plugin in a version prior to 1.0.5 that has completed service account linkage (i.e., a token has been saved to the WordPress database). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) accurately characterises the risk: the token represents a high-value credential enabling full access to the site owner's linked service account, so C:H is well-justified even though no direct integrity or availability impact is scored for the disclosure step itself. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Upgrade Zonify to version 1.0.5 or later, the vendor-released patch confirmed by WPScan advisory (https://wpscan.com/vulnerability/fb0cafdc-d1d5-4cad-852e-b0d569ae4469/) and EUVD-2026-76800. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, inventory all WordPress installations using the Zonify plugin and identify those running versions below 1.0.5; enable access logging on affected sites to detect unauthorized token retrieval attempts. …

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Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-87842 vulnerability details – vuln.today

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