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SureRank SEO EUVDEUVD-2026-76809

| CVE-2026-78152 MEDIUM
Information Exposure (CWE-200)
2026-09-12 contact@wpscan.com GHSA-3mjh-xq7h-qg2x
5.3
CVSS 3.1 · Vendor: wpscan
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Severity by source

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

Passive network-accessible read of public HTML; no auth required, only email addresses exposed, so C:L with zero I/A impact.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/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
Low
Integrity
None
Availability
None

Lifecycle Timeline

5
Analysis Generated
Sep 12, 2026 - 16:34 vuln.today
CVSS changed
Sep 12, 2026 - 16:22 NVD
5.3 (MEDIUM)
Patch available
Sep 12, 2026 - 08:01 EUVD
CVE Published
Sep 12, 2026 - 06:16 cve.org
MEDIUM 5.3
CVE Published
Sep 12, 2026 - 06:16 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

The SureRank SEO WordPress plugin before 1.10.1 does not exclude users' registered account email addresses from the structured data it outputs on public pages by default, allowing unauthenticated visitors to obtain the email address of any user who has published content.

AnalysisAI

SureRank SEO WordPress plugin before version 1.10.1 inadvertently exposes registered user email addresses through structured data markup (e.g., JSON-LD schema) rendered on public-facing pages by default. Any unauthenticated visitor can retrieve the email address of any WordPress user who has published content simply by examining page source or structured data. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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

Vulnerability AssessmentAI

Exploitation No special conditions required beyond visiting a public page on a WordPress site running SureRank SEO versions 1.6.2 through before 1.10.1 where at least one user has published content. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 5.3 score (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N) accurately characterizes a low-complexity passive disclosure reachable by any unauthenticated visitor, with limited confidentiality impact. … 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 Update SureRank SEO to version 1.10.1 or later, which corrects the structured data output to exclude registered user email addresses. … Detailed patch versions, workarounds, and compensating controls in full report.

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

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EUVD-2026-76809 vulnerability details – vuln.today

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