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12 vulnerabilities found for Schema & Structured Data for WP & AMP by Unknown
CVE-2026-82127 (GCVE-0-2026-82127)
Vulnerability from nvd – Published: 2026-09-30 06:00 – Updated: 2026-09-30 13:37
VLAI
EPSS
VEX
Title
Schema & Structured Data for WP & AMP < 1.67 - Editor+ Stored XSS via Taxonomy Term Fields
Summary
The Schema & Structured Data for WP & AMP WordPress plugin before 1.67 does not perform a capability check when saving several of its fields, nor escape them when outputting them back, allowing users with the editor role and above to inject arbitrary web scripts that execute when a higher privileged user views the affected screen. This is only exploitable on multisite installs, where editors do not hold the unfiltered_html capability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 13:26 UTC
CWE
- CWE-79 Cross-Site Scripting (XSS)
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/fa992935-6764-40… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Schema & Structured Data for WP & AMP |
Affected:
0 , < 1.67
(semver)
|
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"cna": {
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],
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},
"references": [
{
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"vdb-entry",
"technical-description"
],
"url": "https://wpscan.com/vulnerability/fa992935-6764-407e-a95f-31c55c33bf38/"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Schema \u0026 Structured Data for WP \u0026 AMP \u003c 1.67 - Editor+ Stored XSS via Taxonomy Term Fields",
"x_generator": {
"engine": "WPScan CVE Generator"
}
}
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"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
"dataVersion": "5.2"
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CVE-2026-82126 (GCVE-0-2026-82126)
Vulnerability from nvd – Published: 2026-09-16 06:00 – Updated: 2026-09-17 12:38
VLAI
EPSS
VEX
Title
Schema & Structured Data for WP & AMP 1.63 - 1.65 - Contributor+ Non-Public Post Content Disclosure via AI Schema Generation
Summary
The Schema & Structured Data for WP & AMP WordPress plugin before 1.66 does not check that a user is allowed to edit the specific post they request schema generation for, allowing users with the contributor role and above to obtain the content of other users' draft, pending, private and password protected posts.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 12:20 UTC
CWE
- CWE-284 Improper Access Control
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/c6476bdd-1360-44… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Schema & Structured Data for WP & AMP |
Affected:
1.63 , < 1.66
(semver)
|
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"confidentialityImpact": "LOW",
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"scope": "UNCHANGED",
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"version": "2.0.3"
},
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}
}
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],
"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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"product": "Schema \u0026 Structured Data for WP \u0026 AMP",
"vendor": "Unknown",
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"credits": [
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},
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}
],
"problemTypes": [
{
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}
],
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},
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}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Schema \u0026 Structured Data for WP \u0026 AMP 1.63 - 1.65 - Contributor+ Non-Public Post Content Disclosure via AI Schema Generation",
"x_generator": {
"engine": "WPScan CVE Generator"
}
}
},
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"assignerShortName": "WPScan",
"cveId": "CVE-2026-82126",
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},
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"dataVersion": "5.2"
}
CVE-2026-82125 (GCVE-0-2026-82125)
Vulnerability from nvd – Published: 2026-09-16 06:00 – Updated: 2026-09-17 12:38
VLAI
EPSS
VEX
Title
Schema & Structured Data for WP & AMP 1.46 - 1.65 - Unauthenticated Non-Public Comment Content Disclosure via IDOR
Summary
The Schema & Structured Data for WP & AMP WordPress plugin before 1.66 does not correctly verify the ownership or the moderation status of a comment before returning its content, allowing unauthenticated users to read the content of comments still awaiting moderation or marked as spam.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 12:20 UTC
CWE
- CWE-639 Authorization Bypass Through User-Controlled Key
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/1ed1a2a1-e23d-4c… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Schema & Structured Data for WP & AMP |
Affected:
1.46 , < 1.66
(semver)
|
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"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
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"scope": "UNCHANGED",
"userInteraction": "NONE",
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}
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}
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"providerMetadata": {
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},
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}
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"product": "Schema \u0026 Structured Data for WP \u0026 AMP",
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"credits": [
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"type": "finder",
"value": "Revanth Hari Narayana Matte"
},
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}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Schema \u0026 Structured Data for WP \u0026 AMP 1.46 - 1.65 - Unauthenticated Non-Public Comment Content Disclosure via IDOR",
"x_generator": {
"engine": "WPScan CVE Generator"
}
}
},
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"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-82124 (GCVE-0-2026-82124)
Vulnerability from nvd – Published: 2026-09-16 06:00 – Updated: 2026-09-17 12:38
VLAI
EPSS
VEX
Title
Schema & Structured Data for WP & AMP < 1.66 - Unauthenticated Password-Protected Post Content Disclosure via JSON-LD Schema Output
Summary
The Schema & Structured Data for WP & AMP WordPress plugin before 1.66 does not check whether a post is password protected before including its content in the structured data it generates, allowing unauthenticated users to obtain the content of password protected posts via more than one public output route.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 12:20 UTC
CWE
- CWE-200 Information Exposure
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/16c65787-c43a-42… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Schema & Structured Data for WP & AMP |
Affected:
0 , < 1.66
(semver)
|
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"credits": [
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},
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],
"source": {
"discovery": "EXTERNAL"
},
"title": "Schema \u0026 Structured Data for WP \u0026 AMP \u003c 1.66 - Unauthenticated Password-Protected Post Content Disclosure via JSON-LD Schema Output",
"x_generator": {
"engine": "WPScan CVE Generator"
}
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"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
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}
CVE-2026-9067 (GCVE-0-2026-9067)
Vulnerability from nvd – Published: 2026-06-10 06:00 – Updated: 2026-06-10 10:44
VLAI
EPSS
VEX
Title
Schema & Structured Data for WP & AMP < 1.60 - Unauthenticated Arbitrary Media Upload
Summary
The Schema & Structured Data for WP & AMP WordPress plugin before 1.60 does not check user capabilities on its frontend AJAX file-upload handlers and does not validate the actual content of uploaded files against the endpoint's intended media type, allowing unauthenticated users to upload any file type accepted by WordPress's media library through endpoints that should only accept images or videos.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 10:44 UTC
CWE
- CWE-434 Unrestricted Upload of File with Dangerous Type
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/7fac98eb-f82c-47… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Schema & Structured Data for WP & AMP |
Affected:
0 , < 1.60
(semver)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-9067",
"options": [
{
"Exploitation": "poc"
},
{
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},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-10T10:44:25.456924Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
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{
"cweId": "CWE-434",
"description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
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}
],
"cna": {
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"product": "Schema \u0026 Structured Data for WP \u0026 AMP",
"vendor": "Unknown",
"versions": [
{
"lessThan": "1.60",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "0xBassia"
},
{
"lang": "en",
"type": "coordinator",
"value": "WPScan"
}
],
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}
],
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}
]
}
],
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}
],
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},
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}
}
},
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CVE-2025-9512 (GCVE-0-2025-9512)
Vulnerability from nvd – Published: 2025-10-01 06:00 – Updated: 2025-10-01 14:59
VLAI
EPSS
VEX
Title
Schema & Structured Data for WP & AMP < 1.50 - Unauthenticated Stored-XSS
Summary
The Schema & Structured Data for WP & AMP WordPress plugin before 1.50 does not properly handles HTML tag attribute modifications, making it possible for unauthenticated attackers to conduct Stored XSS attacks via post comments.
Severity
6.1 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 14:58 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/e45d9335-3665-41… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Schema & Structured Data for WP & AMP |
Affected:
0 , < 1.50
(semver)
|
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}
}
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CVE-2026-82127 (GCVE-0-2026-82127)
Vulnerability from cvelistv5 – Published: 2026-09-30 06:00 – Updated: 2026-09-30 13:37
VLAI
EPSS
VEX
Title
Schema & Structured Data for WP & AMP < 1.67 - Editor+ Stored XSS via Taxonomy Term Fields
Summary
The Schema & Structured Data for WP & AMP WordPress plugin before 1.67 does not perform a capability check when saving several of its fields, nor escape them when outputting them back, allowing users with the editor role and above to inject arbitrary web scripts that execute when a higher privileged user views the affected screen. This is only exploitable on multisite installs, where editors do not hold the unfiltered_html capability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 13:26 UTC
CWE
- CWE-79 Cross-Site Scripting (XSS)
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/fa992935-6764-40… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Schema & Structured Data for WP & AMP |
Affected:
0 , < 1.67
(semver)
|
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}
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],
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}
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CVE-2026-82126 (GCVE-0-2026-82126)
Vulnerability from cvelistv5 – Published: 2026-09-16 06:00 – Updated: 2026-09-17 12:38
VLAI
EPSS
VEX
Title
Schema & Structured Data for WP & AMP 1.63 - 1.65 - Contributor+ Non-Public Post Content Disclosure via AI Schema Generation
Summary
The Schema & Structured Data for WP & AMP WordPress plugin before 1.66 does not check that a user is allowed to edit the specific post they request schema generation for, allowing users with the contributor role and above to obtain the content of other users' draft, pending, private and password protected posts.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 12:20 UTC
CWE
- CWE-284 Improper Access Control
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/c6476bdd-1360-44… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Schema & Structured Data for WP & AMP |
Affected:
1.63 , < 1.66
(semver)
|
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}
],
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},
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"x_generator": {
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}
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CVE-2026-82125 (GCVE-0-2026-82125)
Vulnerability from cvelistv5 – Published: 2026-09-16 06:00 – Updated: 2026-09-17 12:38
VLAI
EPSS
VEX
Title
Schema & Structured Data for WP & AMP 1.46 - 1.65 - Unauthenticated Non-Public Comment Content Disclosure via IDOR
Summary
The Schema & Structured Data for WP & AMP WordPress plugin before 1.66 does not correctly verify the ownership or the moderation status of a comment before returning its content, allowing unauthenticated users to read the content of comments still awaiting moderation or marked as spam.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 12:20 UTC
CWE
- CWE-639 Authorization Bypass Through User-Controlled Key
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/1ed1a2a1-e23d-4c… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Schema & Structured Data for WP & AMP |
Affected:
1.46 , < 1.66
(semver)
|
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},
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],
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"providerMetadata": {
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},
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}
],
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},
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"x_generator": {
"engine": "WPScan CVE Generator"
}
}
},
"cveMetadata": {
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"assignerShortName": "WPScan",
"cveId": "CVE-2026-82125",
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"dateReserved": "2026-08-28T07:01:49.985Z",
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"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
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}
CVE-2026-82124 (GCVE-0-2026-82124)
Vulnerability from cvelistv5 – Published: 2026-09-16 06:00 – Updated: 2026-09-17 12:38
VLAI
EPSS
VEX
Title
Schema & Structured Data for WP & AMP < 1.66 - Unauthenticated Password-Protected Post Content Disclosure via JSON-LD Schema Output
Summary
The Schema & Structured Data for WP & AMP WordPress plugin before 1.66 does not check whether a post is password protected before including its content in the structured data it generates, allowing unauthenticated users to obtain the content of password protected posts via more than one public output route.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 12:20 UTC
CWE
- CWE-200 Information Exposure
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/16c65787-c43a-42… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Schema & Structured Data for WP & AMP |
Affected:
0 , < 1.66
(semver)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
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"baseSeverity": "MEDIUM",
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"integrityImpact": "NONE",
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"version": "3.1"
}
},
{
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CVE-2026-9067 (GCVE-0-2026-9067)
Vulnerability from cvelistv5 – Published: 2026-06-10 06:00 – Updated: 2026-06-10 10:44
VLAI
EPSS
VEX
Title
Schema & Structured Data for WP & AMP < 1.60 - Unauthenticated Arbitrary Media Upload
Summary
The Schema & Structured Data for WP & AMP WordPress plugin before 1.60 does not check user capabilities on its frontend AJAX file-upload handlers and does not validate the actual content of uploaded files against the endpoint's intended media type, allowing unauthenticated users to upload any file type accepted by WordPress's media library through endpoints that should only accept images or videos.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 10:44 UTC
CWE
- CWE-434 Unrestricted Upload of File with Dangerous Type
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/7fac98eb-f82c-47… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Schema & Structured Data for WP & AMP |
Affected:
0 , < 1.60
(semver)
|
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CVE-2025-9512 (GCVE-0-2025-9512)
Vulnerability from cvelistv5 – Published: 2025-10-01 06:00 – Updated: 2025-10-01 14:59
VLAI
EPSS
VEX
Title
Schema & Structured Data for WP & AMP < 1.50 - Unauthenticated Stored-XSS
Summary
The Schema & Structured Data for WP & AMP WordPress plugin before 1.50 does not properly handles HTML tag attribute modifications, making it possible for unauthenticated attackers to conduct Stored XSS attacks via post comments.
Severity
6.1 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 14:58 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/e45d9335-3665-41… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Schema & Structured Data for WP & AMP |
Affected:
0 , < 1.50
(semver)
|
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