Customer-level stored XSS via undisclosed input path
Published Jul 13, 2026 · Updated Jul 13, 2026
Stored XSS in wpdesk Flexible Refund and Return Order for WooCommerce 1.0.51 and earlier allows remote authenticated users to run scripts. Patchstack has not disclosed which refund-form field or code path stores untrusted input without sufficient sanitization or renders it without escaping. Customer-level access can plant the payload, but another user must open the affected page before code executes in that user's browser session.
Summary
What happened
Stored XSS in wpdesk Flexible Refund and Return Order for WooCommerce 1.0.51 and earlier allows remote authenticated users to run scripts. Patchstack has not disclosed which refund-form field or code path stores untrusted input without sufficient sanitization or renders it without escaping. Customer-level access can plant the payload, but another user must open the affected page before code executes in that user's browser session.
The record
- CVE
- CVE-2026-57402
- Published
- Jul 13, 2026
- Updated
- Jul 13, 2026
- Vendor
- WP Desk
- Product
- Flexible Refund for WooCommerce – EU One Click Return
- Classifications
- CWE-79, CAPEC-592, T1059.007
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 13, 2026CVE publishedPublication date reported by the CVE source.
- Jul 13, 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.
- Affected versionversion=0 <=1.0.51 changes=[{"at":"1.0.52","status":"unaffected"}]
What conditions does exploitation require?
What is affected?
Published CVSS scores
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.
Weakness, pattern, technique
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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