Vulnerability details
CVE-2026-9253
loopus WP Cost Estimation & Payment Forms Builder
WP Cost Estimation & Payment Forms Builder (E&P Forms) <= 10.5.97 - Unauthenticated Stored Cross-Site Scripting via 'customerInfos' Parameter
CVSS 3.1
7.2High
Official description
The WP Cost Estimation & Payment Forms Builder (E&P Forms) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'customerInfos' parameter in all versions up to, and including, 10.5.97 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.2High | 3.1 | CVEProject cvelistV5 (CNA) (Wordfence) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| loopus | WP Cost Estimation & Payment Forms Builder | v ≤ 10.5.97 | CVEProject cvelistV5 (CNA) |
| loopus | WP Cost Estimation & Payment Forms Builder | v ≤ 10.5.97 | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-07-09
- Last updated
- 2026-07-09
- State
- Published
- Assigner (CNA)
- Wordfence
Exploit prediction (EPSS)
0.31%
Probability of exploitation in 30 days
24.9%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')