CVE-2026-3319
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 · uneditedReflected Cross-Site Scripting (XSS) in the latest demo version of the Cradle eCommerce platform. User-controlled input is insecurely reflected in the HTML output in the endpoint /collection/. Exploitation of this vulnerability would allow an attacker to execute arbitrary JavaScript code.
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 Cross-Site Scripting (XSS) vulnerability in the Cradle eCommerce platform demo version. User-controlled input is insecurely reflected in HTML output at the /collection/ endpoint without proper sanitization or output encoding, allowing attackers to inject and execute arbitrary JavaScript code in victim browsers.
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
- Authentication
- X
- User interaction
- A
- Scope
- X
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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 Cradle eCommerce platform is deployedIdentify if the Cradle eCommerce platform is running in your environment by checking web server logs, installed applications, or scanning for related file signatures or service bannersAffected if The platform is present and accessible on your network
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Verify /collection/ endpoint existsAttempt to access the /collection/ endpoint on your Cradle eCommerce installation (e.g., GET /collection/ or GET /collection?id=test)Affected if The endpoint responds and accepts user-supplied query parameters
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Test for reflected input without encodingSend a test request with a benign payload like <script>alert(1)</script> or a non-script payload such as <img src=x onerror=alert(1)> as a query parameter to /collection/ and examine the HTTP response body to see if the payload appears unescapedAffected if The response contains the injected payload literally (not HTML-encoded or escaped) in the page output
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Confirm user input is reflected in HTML contextInspect the HTTP response from step 3 using browser developer tools or a text viewer to determine if the reflected input appears inside HTML tags, attributes, or plain text without proper encodingAffected if User-supplied input appears unencoded inside HTML tags or attribute values in the response
Your environment is affected if the Cradle eCommerce platform is running with an accessible /collection/ endpoint that reflects query parameter input without HTML encoding in the response body.
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.
From vendor dataImplement proper output encoding/escaping for all user-controlled input reflected in HTML responses, and add input validation as a defense-in-depth measure. Use context-appropriate encoding (HTML entity encoding for HTML body content, attribute encoding for HTML attributes).
- Consultation2.0 h
- Implementation4.0 h
- Testing2.0 h
- Review / QA1.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2026-3319 — 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-2026-3319 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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- Version or environment caveats, and links to real fixes
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