CVE-2026-118070 json
Welcart e-Commerce <= 2.12.5 - Unauthenticated Stored Cross-Site Scripting via 'gid' Parameter
published 9d ago modified 7d ago also EUVD-2026-114609
- cvss
- 7.2
- 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 15%
- public exploits
- 0
- none known
Summary
The Welcart e-Commerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'gid' parameter in all versions up to, and including, 2.12.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The payload is staged by an unauthenticated visitor who forges the ROBOT PAYMENT browser-return request, storing the malicious gid value in order metadata; the script then fires when an administrator opens that order in the WordPress admin panel.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 8d ago
Exploit prediction
0.24% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N |
Affected products
- uscnanbu Welcart e-Commerce
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/97e73872-bd1a-4b3a-9021-d0cd648456eb?source=cve
- plugins.trac.wordpress.org /browser/usc-e-shop/tags/2.12.5/functions/template_func.php#L3279
- plugins.trac.wordpress.org /browser/usc-e-shop/tags/2.12.5/classes/paymentJPayment.class.php#L556
- plugins.trac.wordpress.org /browser/usc-e-shop/tags/2.12.5/functions/utility.php#L1553
- plugins.trac.wordpress.org /changeset/3760784/usc-e-shop
- plugins.trac.wordpress.org /changeset/3760784/usc-e-shop/trunk/functions/template_func.php
Sources
- CVE List CVE-2026-118070
- NVD CVE-2026-118070
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.