CVE-2026-73640
Time-based SQL Injection in Dayforce ESS Excelity
- State
- Published
- Severity
- 9.3 Critical
- Published
- Sep 28, 2026
- Updated
- Oct 13, 2026
- Reserved
- Aug 13, 2026
Description
Dayforce ESS Excelity is vulnerable to Time Based-Blind SQL Injection in password recovery functionality. The unauthenticated attacker can prepare GET request with one of the parameters filled in with an arbitrary SQL query. The parameter is interpreted as part of SQL predicate resulting in Time-Based Blind SQL Injection. This issue was fixed in version V3.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | CERT-PL |
Weaknesses
- CWE-89 Improper neutralization of special elements used in an SQL command ('SQL injection')
Affected Products
| Product | Versions |
|---|---|
ESS ExcelityDayforce |
|
References
- https://cert.pl/en/posts/2026/09/CVE-2026-73640third-party-advisory
- https://ess.exceltiyglobal.com/product
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