CVE-2024-13227Network attack vector

Stored XSS via unsanitized schema attributes

Published Feb 13, 2025 · Updated Apr 8, 2026

Stored cross-site scripting in Rank Math SEO 1.0.235 and earlier allows remote authenticated users to inject scripts through its REST API. The update_schemas path stores user-supplied schema attributes that affected releases insufficiently sanitize and later render without adequate escaping. Contributor-level access is required, and the injected script executes in the site origin when an affected page is accessed.

CVSS severity6.4
Medium
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Rank Math SEO 1.0.235 and earlier allows remote authenticated users to inject scripts through its REST API. The update_schemas path stores user-supplied schema attributes that affected releases insufficiently sanitize and later render without adequate escaping. Contributor-level access is required, and the injected script executes in the site origin when an affected page is accessed.

The record

CVE
CVE-2024-13227
Published
Feb 13, 2025
Updated
Apr 8, 2026
Vendor
Rank Math SEO
Product
Rank Math SEO
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.0.235

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Rank Math SEO · Rank Math SEOversion=0 <=1.0.235

Published CVSS scores

6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
5.4NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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