CVE-2026-57624
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 · uneditedUnauthenticated Remote Code Execution (RCE) in Blocksy Companion Pro <= 2.1.46 versions.
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 confidenceUnauthenticated Remote Code Execution vulnerability in Blocksy Companion Pro WordPress plugin versions 2.1.46 and below, allowing attackers to execute arbitrary code without any credentials.
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
- None
- Scope
- Changed
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
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 Blocksy Companion Pro plugin is installedCheck the WordPress plugins directory at wp-content/plugins/ for a folder named 'blocksy-companion-pro' or 'ct-companion', or log into WordPress admin and view the installed plugins listAffected if The plugin appears in the installed plugins list or filesystem
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Identify the installed version of Blocksy Companion ProIn WordPress admin, go to Plugins > Installed Plugins and find the version number listed under the Blocksy Companion Pro plugin description, or inspect the main plugin file (e.g., blocksy-companion-pro.php) for the 'Version' header in the plugin commentsAffected if A version number is displayed or found in the plugin files
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Compare the installed version to the affected rangeCompare the discovered version number to 2.1.46 using standard version comparison (e.g., 2.1.46, 2.1.45, 2.1.40, 2.0.10 are all <= 2.1.46)Affected if The installed version is 2.1.46 or any earlier version (e.g., 2.1.45, 2.1.0, 1.9.0)
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Confirm the Pro variant is in useThis vulnerability affects the Pro version specifically. Check if the installed package is 'blocksy-companion-pro' rather than the free 'blocksy-companion' version, or verify the plugin is labeled as Pro in the WordPress admin plugins listAffected if The Blocksy Companion Pro (paid) version is installed
If Blocksy Companion Pro is installed and the version is 2.1.46 or lower, the environment is vulnerable to unauthenticated remote code execution.
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 · scopedUpdate Blocksy Companion Pro to the latest version immediately; if no patched version is available, disable the plugin until a fix is released.
Blocksy Companion Pro version greater than 2.1.46 (latest available version)
- 1. Log in to the WordPress admin dashboard
- 2. Navigate to Plugins > Installed Plugins
- 3. Locate the Blocksy Companion (Pro) plugin
- 4. If an update is available, click 'Update Now' to upgrade to the latest version
- 5. Alternatively, download the latest version from the official WordPress plugin repository or from the theme developer's website
- 6. After updating, verify the plugin version is greater than 2.1.46
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation1.0 h
- Testing2.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $1,696.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-57624 — 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-2026-57624 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