CVE-2026-104313 json
WPC Estimated Delivery Date for WooCommerce <= 4.0.1 - Reflected Cross-Site Scripting via 'rule_data' Parameter
published last mo. modified last mo. also EUVD-2026-91962
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 11%
- public exploits
- 0
- none known
Summary
The WPC Estimated Delivery Date for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'rule_data' parameter in all versions up to, and including, 4.0.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- last mo.
Exploit prediction
0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected products
- wpclever WPC Estimated Delivery Date for WooCommerce
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/947602ee-eaf2-4f00-af41-4080b6f6228f?source=cve
- plugins.trac.wordpress.org /browser/wpc-estimated-delivery-date/tags/4.0.1/includes/templates/rule.php#L119
- plugins.trac.wordpress.org /browser/wpc-estimated-delivery-date/tags/4.0.1/includes/class-backend.php#L385
- plugins.trac.wordpress.org /browser/wpc-estimated-delivery-date/tags/4.0.1/includes/class-backend.php#L81
- plugins.trac.wordpress.org /changeset?reponame=&old=3724040%40wpc-estimated-delivery-date&new=3724040%40wpc-estimated-delivery-date
Sources
- CVE List CVE-2026-104313
- NVD CVE-2026-104313
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.