CVE-2024-37561Network attack vector

Stored XSS via unescaped icon rendering

Published Jul 20, 2024 · Updated Apr 28, 2026

Stored XSS in Jamie Bergen Plugin Notes Plus 1.2.6 and earlier allows remote authenticated users to execute scripts through plugin-note icons. The icon-rendering path outputs an administrator-controlled stored icon value without sufficient sanitization or output escaping, so crafted markup executes when a user views the affected WordPress administration page. Administrator access is required to plant the payload, and successful exploitation also requires another user to open the rendered plugin-notes view.

CVSS severity5.9
Medium
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Jamie Bergen Plugin Notes Plus 1.2.6 and earlier allows remote authenticated users to execute scripts through plugin-note icons. The icon-rendering path outputs an administrator-controlled stored icon value without sufficient sanitization or output escaping, so crafted markup executes when a user views the affected WordPress administration page. Administrator access is required to plant the payload, and successful exploitation also requires another user to open the rendered plugin-notes view.

The record

CVE
CVE-2024-37561
Published
Jul 20, 2024
Updated
Apr 28, 2026
Vendor
Jamie Bergen
Product
Plugin Notes Plus
Classifications
CWE-79, CAPEC-592, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jul 20, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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=n/a <=1.2.6 changes=[{"at":"1.2.7","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Jamie Bergen · Plugin Notes Plusversion=n/a <=1.2.6 changes=[{"at":"1.2.7","status":"unaffected"}]

Published CVSS scores

5.9PatchstackCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored XSS
T1059.007JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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