CVE-2026-6447Public exploitNetwork attack vector

Stored XSS via unsanitized Call for Price labels

Published May 2, 2026 · Updated May 2, 2026

Stored XSS in Tyche Softwares Call for Price for WooCommerce 4.2.0 and earlier allows remote authenticated users to inject scripts. The unclean_custom_textarea method stores the alg_wc_call_for_price_textarea setting without sanitization, and frontend price rendering outputs that value without escaping. Administrator access is required, and exploitation is limited to multisite installations or sites where unfiltered_html is disabled; injected scripts run for visitors viewing affected product pages.

CVSS severity4.4
Medium
EPSS probability0.25%
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 Tyche Softwares Call for Price for WooCommerce 4.2.0 and earlier allows remote authenticated users to inject scripts. The unclean_custom_textarea method stores the alg_wc_call_for_price_textarea setting without sanitization, and frontend price rendering outputs that value without escaping. Administrator access is required, and exploitation is limited to multisite installations or sites where unfiltered_html is disabled; injected scripts run for visitors viewing affected product pages.

The record

CVE
CVE-2026-6447
Published
May 2, 2026
Updated
May 2, 2026
Vendor
Tyche Softwares
Product
Call for Price for WooCommerce
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 2, 2026CVE publishedPublication date reported by the CVE source.
  2. May 2, 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 <=4.2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Tyche Softwares · Call for Price for WooCommerceversion=0 <=4.2.0

Published CVSS scores

4.4WordfenceCVSS:3.1/AV:N/AC:H/PR:H/UI:N/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.

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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 exploitPublished

Weakness, pattern, technique

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

Public exploit references

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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