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WordLift CVE-2026-9289

| EUVDEUVD-2026-83565 MEDIUM
Information Exposure (CWE-200)
2026-09-19 Wordfence GHSA-r68q-w69r-5c82
5.3
CVSS 3.1 · Vendor: Wordfence
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Severity by source

Vendor (Wordfence) 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

Public REST endpoint with '__return_true' gives PR:N/AV:N/AC:L/UI:N; disclosure of non-public post content and metadata is C:L with no integrity or availability 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 (Wordfence).

CVSS VectorVendor: Wordfence

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

Lifecycle Timeline

2
Analysis Generated
Sep 19, 2026 - 09:06 vuln.today
CVE Published
Sep 19, 2026 - 08:27 cve.org
MEDIUM 5.3

DescriptionCVE.org

The WordLift - AI powered SEO - Schema plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.54.10 via the JSON-LD REST API endpoints. This is due to the plugin registering the /wordlift/v1/jsonld/ routes (jsonld/{id}, jsonld/http/{item_id}, jsonld/post-meta/{meta_key}, jsonld/meta/{meta_key}, and jsonld/{post_type}/{post_name}) with a permission_callback of '__return_true' and the downstream converter retrieving the post via get_post() without verifying the post status or the requesting user's capabilities. This makes it possible for unauthenticated attackers to read the title, content/description, author, publication and modification dates, word count, comment count, and other metadata of private, draft, and pending posts by enumerating post IDs, bypassing WordPress core access controls.

AnalysisAI

Unauthenticated information disclosure in the WordLift - AI powered SEO - Schema plugin for WordPress affects all versions up to and including 3.54.10, allowing remote attackers with no credentials to harvest the title, body content, author, publication and modification dates, word count, comment count, and other metadata of private, draft, and pending posts. The flaw stems from the plugin's /wordlift/v1/jsonld/ REST routes being registered with a permission_callback of '__return_true', combined with a downstream JSON-LD converter that calls get_post() without validating post status or the caller's capabilities, so sequential post-ID enumeration bypasses WordPress core access controls. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation No special conditions - remote unauthenticated exploitation against default configurations of the WordLift plugin (versions ≤3.54.10) for WordPress. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 base score of 5.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N) reflects a genuinely unauthenticated, network-reachable, low-complexity confidentiality-only disclosure - and here the vector is internally consistent with the description: the /wordlift/v1/jsonld/ routes register a permission_callback of '__return_true' and the downstream converter uses get_post() without a post-status or capability check, so PR:N is accurate and requires no special conditions. … 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 Upstream fix available (commit/changeset referenced); released patched version not independently confirmed. … 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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CVE-2026-9289 vulnerability details – vuln.today

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