Cross-site Scripting (XSS)Weakness · CWE-79

CVE-2026-25383

HIGH · 7.1 CVSS v3.1 Published 2026-03-25
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
78/100
Remediation priority · High
Remotely reachable No privileges

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Iqonic Design KiviCare kivicare-clinic-management-system allows Reflected XSS.This issue affects KiviCare: from n/a through <= 3.6.16.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

Reflected XSS vulnerability in KiviCare clinic management system where user-supplied input is not properly sanitized before being rendered in web pages, allowing attackers to inject malicious scripts that execute in victims' browsers.

MitigationImplement proper output encoding and input validation/sanitization on all user-controlled parameters before rendering them in HTML context. Upgrade to version 3.6.17 or later if available.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify KiviCare installation version
    Log into the KiviCare admin dashboard and navigate to Settings > About, or inspect the root directory for a version file (such as readme.txt, composer.json, or a config file that stores the application version)
    Affected if The installed version is lower than 3.6.17 and the application reflects user-supplied input in web pages without sanitization
  2. Verify user input reflection in browser
    Navigate to a page in KiviCare that accepts user input (such as search, forms, or URL parameters), and inject a test payload like <script>alert('XSS')</script> into input fields or URL parameters
    Affected if The injected script executes or appears in the page source unescaped, indicating lack of output encoding
  3. Inspect HTTP responses for unsanitized parameters
    Use browser developer tools or a proxy (Burp Suite, ZAP) to intercept requests and responses. Submit requests with special characters in parameters and examine if they are returned verbatim in the response HTML
    Affected if User-supplied values are returned in the response body without HTML entity encoding (e.g., < appears as < rather than &lt;)
  4. Check application configuration for security settings
    Examine KiviCare configuration files for any XSS protection settings,Content-Security-Policy headers, or input validation configurations
    Affected if No output encoding or input validation is configured, and the version is below 3.6.17
  5. Review vulnerable endpoint parameters
    Identify KiviCare endpoints that accept user input via GET or POST parameters (such as patient search, appointment booking, or form submissions) and test each parameter for XSS
    Affected if Any parameter reflects input without sanitization, indicating the system is affected by this reflected XSS vulnerability

The environment is affected if KiviCare version is below 3.6.17 AND user-supplied input is reflected in web pages without proper HTML entity encoding.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Implement proper output encoding and input validation/sanitization on all user-controlled parameters before rendering them in HTML context. Upgrade to version 3.6.17 or later if available.

Have this fixed Scoped from the published advisory
  • Consultation3.0 h
  • Implementation4.0 h
  • Testing3.0 h
  • Review / QA2.0 h
12.0 hours of engineering $2,130
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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2026-25383 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
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  • Version or environment caveats, and links to real fixes
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