XSS in Priority Web

CVE-2025-55063

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (4.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Priority Web — versions 23.0 and below

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cna@cyber.gov.il

Frequently asked questions

What is CVE-2025-55063?: CVE-2025-55063 is a medium-severity vulnerability in Priority Web, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-12-29.
How severe is CVE-2025-55063?: Medium severity. CVSS v3 base score is 4.8 out of 10.