Medium severity · published Oct 1, 2025
CVE-2025-9512
Schema & Structured Data for WP & AMP < 1.50 - Unauthenticated Stored-XSS
6.1
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 17% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
Schema & Structured Data for WP & AMP ·
before 1.50 · source: vendor
Affected product
SS
Schema & Structured Data for WP & AMP
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-9512
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-9512
wpscan.com
https://wpscan.com/vulnerability/e45d9335-3665-4155-abdf-9eeea250f1ba/
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5.3
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3.5
CVE-2026-82127
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2.7
CVE-2026-82126
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