CVE-2025-55064Network attack vector

Cross-site script execution by privileged users

Published Dec 29, 2025 · Updated Dec 29, 2025

Cross-site scripting in Priority Software Priority Web 24.1 and earlier allows remote authenticated users to execute script in another user's browser. The CNA identifies CWE-79 but does not disclose the affected page, parameter, rendering sink, or neutralization error that processes untrusted input. Exploitation requires high-privilege access and another user's interaction, and the published assessment limits consequences to browser-context data exposure or modification without service interruption.

CVSS severity4.8
Medium
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Cross-site scripting in Priority Software Priority Web 24.1 and earlier allows remote authenticated users to execute script in another user's browser. The CNA identifies CWE-79 but does not disclose the affected page, parameter, rendering sink, or neutralization error that processes untrusted input. Exploitation requires high-privilege access and another user's interaction, and the published assessment limits consequences to browser-context data exposure or modification without service interruption.

The record

CVE
CVE-2025-55064
Published
Dec 29, 2025
Updated
Dec 29, 2025
Vendor
Priority Software
Product
Priority Web
Classifications
CWE-79
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 29, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 29, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=24.1 and below

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Priority Software · Priority Webversion=24.1 and below

Published CVSS scores

4.8Israel National Cyber DirectorateCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo