CVE-2026-2723
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 · uneditedThe Post Snippits plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing nonce validation on the settings page handlers for saving, adding, and deleting snippets. This makes it possible for unauthenticated attackers to modify plugin settings and inject malicious scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
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 confidenceThe Post Snippets plugin for WordPress versions up to 1.0 lacks nonce validation on its settings page handlers responsible for saving, adding, and deleting snippets. This allows attackers to forge authenticated requests by tricking administrators into clicking malicious links, enabling modification of plugin settings and potential script injection.
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
- None
CVSS:3.1/AV:N/AC:L/PR:N/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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Confirm Post Snippets plugin is installedCheck the plugin directory wp-content/plugins/post-snippets/ or view installed plugins in WordPress admin under PluginsAffected if Post Snippets plugin is not found in the installation
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Identify installed Post Snippets versionOpen the main plugin file (post-snippets.php) and locate the Version header in the plugin comment block, or check readme.txtAffected if The version is 1.0 or lower (including any 1.0.x subversion)
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Verify the plugin is activeCheck WordPress admin under Plugins > Installed Plugins to see if Post Snippets is activatedAffected if Plugin is active on the site
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Inspect save handler for nonce validationLocate the function handling snippet saving (typically named save_snippets, save_settings, or similar) in post-snippets.php and search for wp_verify_nonce, check_admin_referer, or wp_nonce_fieldAffected if No nonce verification function is found before processing save operations
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Inspect add handler for nonce validationLocate the function handling adding new snippets and verify nonce verification is present before processingAffected if No nonce verification function is found before processing add operations
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Inspect delete handler for nonce validationLocate the function handling snippet deletion and verify nonce verification is present before processingAffected if No nonce verification function is found before processing delete operations
A site is affected if Post Snippets version 1.0 or lower is installed and active, and any of the three handlers (save, add, delete snippets) lack nonce verification logic in the source code.
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 dataApply any available security update for Post Snippets; if no patch exists, implement WordPress nonce verification (wp_verify_nonce or check_admin_referer) on all three affected handlers (save, add, delete snippets).
- Consultation1.0 h
- Implementation2.0 h
- Testing1.0 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 $1,424.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-2723 — 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-2026-2723 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