What is CVE-2021-41825?

CVE-2021-41825 is a medium-severity vulnerability in Verint Workforce Optimization, classified under Cross-site Scripting. CVSS score: 5.3/10. Published 2021-10-08.

How severe is CVE-2021-41825?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2021-41825 known to be exploited?

4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Verint Workforce Optimization

CVE-2021-41825

Verint Workforce Optimization (WFO) 15.2.5.1033 allows HTML injection via the /wfo/control/signin username parameter.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2021-10-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.011 (64.1th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Verint Workforce Optimization — versions 15.2.5.1033

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

www.verint.com/engagement/our-offerings/solutions/workforce-optimization/ (Product, Vendor Advisory)
0xy37.medium.com/my-first-cve-cve-2021-41825-verint-workforce-optimization-html… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2021-41825?: CVE-2021-41825 is a medium-severity vulnerability in Verint Workforce Optimization, classified under Cross-site Scripting. CVSS score: 5.3/10. Published 2021-10-08.
How severe is CVE-2021-41825?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2021-41825 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.