CVE-2025-53222
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 tagDiv tagDiv Opt-In Builder td-subscription allows Reflected XSS.This issue affects tagDiv Opt-In Builder: from n/a through <= 1.7.3.
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 · high confidenceA reflected Cross-site Scripting (XSS) vulnerability exists in the tagDiv Opt-In Builder plugin (td-subscription) where user-supplied input is not properly neutralized before being included in web page output. This allows attackers to inject malicious scripts via crafted URLs that are reflected back to users.
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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Verify tagDiv Opt-In Builder plugin is installedCheck your WordPress plugins directory orwp-content/plugins/ for a folder named 'td-subscription' or similar tagDiv subscription/opt-in related plugin foldersAffected if the plugin folder exists and contains the Opt-In Builder files
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Identify the installed version of the pluginOpen the main plugin PHP file (often in the root of the plugin folder) and look for a version comment or header field, or check in WordPress admin under Plugins > Installed PluginsAffected if the version found is lower than the patched version (compare against official tagDiv release notes for the fix date)
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Confirm the td-subscription component is activeCheck if the subscription/opt-in functionality is enabled on your site - look for any opt-in forms, subscription widgets, or tagDiv subscription modules that may be loadedAffected if the subscription component is actively loaded and accessible to users
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Inspect URL parameters for potential reflectionReview your web server logs or use a browser to test URL parameters on pages that load the Opt-In Builder - look for any user-supplied input that gets reflected back in the response without encodingAffected if URL parameters are echoed back in the HTML response without proper encoding (check the page source)
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Check for existing XSS payloads in access logsReview HTTP access logs for unusual script tags or javascript: URIs in the request paths or query strings targeting the subscription pagesAffected if suspicious XSS payloads are present in requests to your site
You are affected if the tagDiv Opt-In Builder plugin is installed, the td-subscription component is active, and user-supplied input from URLs is reflected in web pages without proper encoding.
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 dataUpdate tagDiv Opt-In Builder to the latest version which should contain proper input validation and output encoding. Alternatively, implement contextual output encoding at the reflection point in the code.
- Consultation2.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-53222 — 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-2025-53222 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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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.
- 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
- No spam, self-promotion, credentials, or personal data