CVE-2026-57811
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 Control of Generation of Code ('Code Injection') vulnerability in Realtyna Realtyna Organic IDX plugin real-estate-listing-realtyna-wpl allows Remote Code Inclusion.This issue affects Realtyna Organic IDX plugin: from n/a through <= 5.2.0.
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 confidenceThis is a critical code injection vulnerability (CWE-94) in the Realtyna Organic IDX WordPress plugin up to version 5.2.0. The improper control of code generation allows Remote Code Inclusion (RCI), enabling attackers to inject and execute arbitrary code on the affected server. Given the CVSS 10 rating, this vulnerability is easily exploitable and provides complete compromise of the affected system.
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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Locate the Realtyna Organic IDX plugin versionIn WordPress admin, go to Plugins > Installed Plugins and find 'Realtyna Organic IDX' - the version number is displayed below the plugin name. Alternatively, check the main plugin file (organicidx.php) or readme.txt in wp-content/plugins/organic-idx/ for the 'Version:' header.Affected if The version listed is 5.2.0 or lower, or no version is displayed (plugin is present but version cannot be determined).
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Confirm the plugin is installed and activeVerify that the organic-idx directory exists in wp-content/plugins/ and that the plugin appears as 'Active' in the WordPress Plugins admin page.Affected if The plugin directory exists and the plugin is activated - the vulnerability applies to any active installation of affected versions.
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Identify the vulnerability trigger mechanismThis is a Remote Code Inclusion (RCI) vulnerability. Examine the main plugin PHP files for dynamic include/require statements that use user-controlled input without proper sanitization, particularly any parameters that could allow path traversal or remote file inclusion.Affected if The plugin contains code that includes/requires files based on unsanitized input - the exact vulnerable code pattern varies but allows arbitrary code execution when triggered.
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Check for indicators of compromiseReview the wp-content/uploads/ directory and other writable locations for suspicious PHP files with random names, encoded payloads, or webshell signatures. Check server access logs for unusual requests to plugin files with abnormal parameters.Affected if Unexpected PHP files exist in writable directories, or logs show requests to vulnerable endpoints with code injection payloads.
You are affected if the Realtyna Organic IDX plugin is installed and active at version 5.2.0 or lower, regardless of specific configuration - the code injection flaw is present in the plugin code itself when installed.
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 the Realtyna Organic IDX plugin to the latest patched version immediately; if no patched version is available, disable or remove the plugin entirely and scan for existing compromise.
- Consultation4.0 h
- Implementation2.0 h
- Testing4.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2026-57811 — 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-2026-57811 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
- No spam, self-promotion, credentials, or personal data