CVE-2026-25354
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 · uneditedImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in skygroup Reebox reebox allows Reflected XSS.This issue affects Reebox: from n/a through < 1.4.8.
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 confidenceReflected XSS vulnerability in Reebox web application allows attackers to inject malicious scripts via unsanitized user input that gets reflected back in web pages without proper encoding.
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 checksWork through these to decide whether this CVE applies to you.
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Confirm Reebox web application is runningIdentify if the Reebox web application is deployed in your environment by checking running web services, container images, or installed packages. Look for processes listening on web ports (typically 80/443) serving Reebox.Affected if Reebox web application is not present in the environment.
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Locate the installed Reebox versionCheck the version of your Reebox installation. Common methods: review the application banner if exposed via HTTP headers, check package manager output (dpkg/rpm/npm), examine the source code version file, or query the application's /about/version endpoint if available.Affected if Unable to determine the installed version or version is unknown.
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Identify user input endpointsReview the Reebox web application for endpoints, forms, or parameters that accept user-supplied input and return content back to the browser. Common sources: login forms, search fields, URL parameters, and API endpoints.Affected if No user input endpoints exist or are accessible.
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Verify output encoding on reflected inputsInspect the application source code (server-side) to confirm that user-controlled inputs are passed through contextual output encoding functions before being rendered in HTML. Search for functions like htmlspecialchars, escape, or equivalent encoding methods in the response generation logic.Affected if User input is reflected in responses without proper output encoding.
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Test for XSS vulnerability in active deploymentIf you have a non-production test environment, submit a benign XSS payload (such as <script>alert(1)</script> or <img src=x onerror=alert(1)>) via suspected input fields and verify whether the payload executes or appears unescaped in the response.Affected if The submitted payload executes as JavaScript or appears unescaped in the response.
You are affected if the Reebox web application is running and user input is reflected in web pages without proper output encoding, allowing injected scripts to execute in user browsers.
Generated from the published advisory. Verify against your own configuration.
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.
dbcve · scopedImplement contextual output encoding and input validation/sanitization on all user-controlled inputs before rendering in web pages.
1.4.8 or later
- Identify the currently installed Reebox version by checking your application's version settings or configuration files
- Backup your current installation and database before proceeding with the upgrade
- Download Reebox version 1.4.8 or the latest stable release from the official vendor repository
- Replace the existing Reebox installation files with the new version
- Verify that all dependencies are compatible with the new version
- Test the application to confirm the upgrade was successful and the XSS vulnerability is resolved
- Review application functionality to ensure no regressions were introduced
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation6.0 h
- Implementation12.0 h
- Testing6.0 h
- Review / QA4.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-25354 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2026-25354 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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