Deserialization of Untrusted DataWeakness · CWE-502

CVE-2025-67995

CRITICAL · 9.8 CVSS v3.1 Published 2026-02-20
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

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 · unedited
Deserialization of Untrusted Data vulnerability in LoftOcean PatioTime patiotime allows Object Injection.This issue affects PatioTime: from n/a through < 2.1.

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 confidence

A deserialization vulnerability in LoftOcean PatioTime plugin allows attackers to inject malicious PHP objects by submitting untrusted data to vulnerable deserialization routines. This object injection can lead to remote code execution, file inclusion, or SQL injection depending on available magic methods in the application context.

MitigationUpgrade PatioTime to version 2.1 or later. If immediate patching is not possible, disable the PatioTime plugin until the update can be applied.

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
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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 checks

Work through these to decide whether this CVE applies to you.

  1. Confirm PatioTime plugin is installed
    Locate the plugin directory in your WordPress installation at wp-content/plugins/ and verify a folder named patiotime exists. Also check the WordPress admin dashboard under Plugins > Installed Plugins for PatioTime.
    Affected if The PatioTime plugin is present in the plugins directory or listed in the WordPress admin plugins list
  2. Identify installed version
    Open the main plugin PHP file in the patiotime plugin folder and look for version information in the file header comments. Alternatively, check the readme.txt file in the plugin folder for the Stable tag entry.
    Affected if The version cannot be determined or shows a version number lower than 2.1
  3. Compare version to CVE threshold
    Compare the identified version against the affected range. Versions before 2.1 are affected; version 2.1 and later contain the fix.
    Affected if Installed version is below 2.1 (for example, 2.0, 1.9, 1.0, etc.)
  4. Verify plugin activation status
    Check if the PatioTime plugin is currently activated in WordPress. In the admin dashboard, confirm the plugin shows as Active, or query the wp_options table for the active_plugins entry.
    Affected if Plugin is activated and version is below 2.1

The environment is affected if the PatioTime plugin is installed, activated, and running a version lower than 2.1.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

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 · scoped
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Upgrade PatioTime to version 2.1 or later. If immediate patching is not possible, disable the PatioTime plugin until the update can be applied.

Recommended fix Moderate confidence

PatioTime version 2.1

  1. Backup your WordPress site before making any changes
  2. Navigate to Plugins > Installed Plugins in WordPress admin
  3. Locate the PatioTime (or patiotime) plugin by LoftOcean
  4. Click Update Now or check for updates to get version 2.1
  5. Alternatively, download version 2.1 from the WordPress plugin repository or LoftOcean website
  6. Upload and install the updated plugin through Plugins > Add New > Upload Plugin
  7. Verify the plugin version shows 2.1 or higher after update
  8. Clear any caching mechanisms if applicable
Caveat Review changelog for version 2.1 to confirm compatibility with your WordPress version and other installed plugins

Generated from the published advisory — verify against the referenced sources before acting.

Have this fixed Scoped from the published advisory
  • Consultation2.0 h
  • Implementation1.0 h
  • Testing2.0 h
  • Review / QA1.0 h
6.0 hours of engineering $1,060
Get help mitigating

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 locally
dbcve dependency scanner

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2025-67995 in production — separate from our analysis above.

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What this is

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.

What belongs here
  • 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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