CVE-2024-43126Network attack vector

Reflected XSS via insufficient output escaping

Published Aug 12, 2024 · Updated Apr 28, 2026

Reflected XSS in Sender’s WooCommerce plugin 2.6.14 and earlier allows remote attackers to execute scripts via crafted input. The plugin reflects insufficiently sanitized input into generated page output without adequate escaping, but public advisories do not identify the endpoint or parameter. Exploitation requires no account but requires a user to follow a crafted link, causing the injected script to run in that user’s browser under the site’s origin.

CVSS severity7.1
High
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Sender’s WooCommerce plugin 2.6.14 and earlier allows remote attackers to execute scripts via crafted input. The plugin reflects insufficiently sanitized input into generated page output without adequate escaping, but public advisories do not identify the endpoint or parameter. Exploitation requires no account but requires a user to follow a crafted link, causing the injected script to run in that user’s browser under the site’s origin.

The record

CVE
CVE-2024-43126
Published
Aug 12, 2024
Updated
Apr 28, 2026
Vendor
Sender
Product
Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce
Classifications
CWE-79, CAPEC-591, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 12, 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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=n/a <=2.6.14 changes=[{"at":"2.6.16","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Sender · Sender – Newsletter, SMS and Email Marketing Automation for WooCommerceversion=n/a <=2.6.14 changes=[{"at":"2.6.16","status":"unaffected"}]

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-591Reflected XSS
T1189Drive-by Compromise

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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