CVE-2026-73641
Multiple Reflected XSS in Dayforce ESS Excelity
- State
- Published
- Severity
- 5.1 Medium
- Published
- Sep 28, 2026
- Updated
- Oct 13, 2026
- Reserved
- Aug 13, 2026
Description
Dayforce ESS Excelity is vulnerable to Reflected XSS in multiple endpoints. An attacker can prepare a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's browser.
This issue was fixed in version V4.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N | CERT-PL |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
ESS ExcelityDayforce |
|
References
- https://cert.pl/en/posts/2026/09/CVE-2026-73640third-party-advisory
- https://hcm.excelityglobal.com/ESSproduct
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