CVE-2025-26884
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 wpsoul Greenshift greenshift-animation-and-page-builder-blocks allows Stored XSS.This issue affects Greenshift: from n/a through <= 10.8.
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 confidenceThis is a Stored Cross-Site Scripting (XSS) vulnerability in the Greenshift WordPress plugin (greenshift-animation-and-page-builder-blocks). The vulnerability allows an attacker to inject malicious JavaScript code that gets stored in the database and executes when other users view the affected pages within the WordPress admin or frontend.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data< 10.9CVSS 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
- Low
- User interaction
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
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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Check Greenshift plugin versionIn WordPress admin, go to Plugins > Installed Plugins and look for 'Greenshiftwp Greenshift Animation And Page Builder Blocks' to see the installed version number, or check the plugin header in /wp-content/plugins/greenshift-animation-and-page-builder-blocks/greenshift.phpAffected if The displayed version is below 10.9 (for example, 10.8, 10.7, etc.)
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Verify plugin is activeConfirm the Greenshift plugin is currently activated in the WordPress plugins listAffected if The plugin shows as 'Active' status - an inactive plugin cannot be exploited
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Identify content using Greenshift blocksSearch the WordPress posts/pages database for content containing the shortcode or block markup associated with Greenshift blocks, or use a plugin scanner to list all posts using Greenshift elementsAffected if The site contains posts, pages, or custom post types that utilize Greenshift blocks (the XSS payload would be stored in these post contents)
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Inspect stored content for suspicious script tagsQuery the wp_posts table in the database for any script tags, javascript:, or onmouseover/onerror attributes within Greenshift-related content, or manually review pages built with Greenshift blocks for unexpected inline scriptsAffected if Malicious JavaScript code is found embedded in post content where Greenshift blocks were used - this indicates the vulnerability has been exploited
Your environment is affected if the Greenshift plugin version is below 10.9 and the plugin is active with content using its blocks, as this allows stored XSS payloads to persist and execute for other users.
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 · scoped10.9
Update Greenshift to the latest version to receive the security patch. Additionally, implement output encoding and input sanitization for all user-supplied data rendered in the plugin's blocks.
10.9
- Log in to the WordPress admin dashboard
- Navigate to Plugins > Installed Plugins
- Find 'Greenshift - Animation and Page Builder Blocks' in the plugin list
- Click 'Update now' if an update is available, or manually download version 10.9 from the WordPress plugin repository
- Verify the update completes successfully
- Confirm the installed version shows 10.9 or higher
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2025-26884 — 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-2025-26884 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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