Skip to main content
VulnerabilityPublished

CVE-2025-55062: Priority Web · Cross-site Scripting

Affects Priority WebSource CVE Database V5

0

Not known to be exploited · CVSS 4.8 Medium.

Data as of 26 Oct 2026, 13:47 UTC

CVSS 3.1 base score
4.8Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.1% chance of exploitation in 30 days – higher than 6% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 29 Dec 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
Priority WebAffected
  • <=23.0
Fixed in–

AI-suggested

Organizations should prioritize applying official patches from Priority once available. Until then, implement strict input validation and output encoding on all user-supplied data in Priority Web interfaces to prevent script injection. Employ Content Security Policy (CSP) headers to restrict execution of unauthorized scripts. Limit high privilege user accounts and enforce the principle of least privilege to reduce attack surface. Conduct user training to recognize and avoid phishing attempts that could trigger the vulnerability. Monitor web application logs for suspicious activity indicative of XSS attempts. Consider deploying Web Application Firewalls (WAFs) with rules targeting XSS patterns specific to Priority Web. Regularly review and update security configurations and perform penetration testing focused on XSS vulnerabilities.

Description

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

References

Community reviews

Loading reviews…