Deserialization of Untrusted DataWeakness · CWE-502

CVE-2025-69036

HIGH · 8.8 CVSS v3.1 Published 2026-01-22
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
94/100
Remediation priority · Urgent
Remotely reachable 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 strongholdthemes Tech Life CPT techlife-cpt allows Object Injection.This issue affects Tech Life CPT: from n/a through <= 16.4.

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 PHP Object Injection vulnerability exists in the Tech Life CPT plugin where untrusted data is deserialized without proper validation. This allows attackers to potentially execute arbitrary code or perform other malicious actions by injecting crafted PHP objects into the deserialization process.

MitigationReplace unsafe unserialize() calls with json_decode() or other safe deserialization methods, implement whitelist validation for any deserialized data, and update to the latest patched version when available.

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
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:L/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. Verify Tech Life CPT plugin is installed
    Check the WordPress plugin directory for the Tech Life CPT plugin files, or list all installed plugins via wp-cli: wp plugin list --status=active --format=json
    Affected if The Tech Life CPT plugin is present in the environment
  2. Determine the installed plugin version
    Open the main plugin file (usually tech-life-cpt.php or similar in wp-content/plugins/tech-life-cpt/) and locate the Version header in the plugin comment block, or run: grep -i 'Version:' wp-content/plugins/tech-life-cpt/*.php
    Affected if The version number is lower than the patched version (compare against official WordPress repository or vendor advisories)
  3. Locate unsafe unserialize() calls in plugin code
    Search the plugin directory for unserialize calls: grep -rn 'unserialize' wp-content/plugins/tech-life-cpt/
    Affected if Any unserialize() call is found that processes data from user-controlled sources
  4. Identify input sources feeding deserialization
    Examine each unserialize() call found and trace back the data source. Check if input comes from $_GET, $_POST, $_COOKIE, REST API parameters, or database fields that could contain attacker-controlled data
    Affected if The deserialized data originates from any untrusted external source without sanitization
  5. Check if the plugin processes serialized data from database or APIs
    Review custom post type registration and any hooks that save/retrieve meta data, REST endpoints, or AJAX handlers that might handle serialized payloads
    Affected if The plugin stores or retrieves serialized PHP data from WordPress options, post meta, or external API responses that could be tampered with

You are affected if the Tech Life CPT plugin is installed, contains unserialize() calls processing untrusted input, and is running a version older than the patched release.

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.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Replace unsafe unserialize() calls with json_decode() or other safe deserialization methods, implement whitelist validation for any deserialized data, and update to the latest patched version when available.

Have this fixed Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing4.0 h
  • Review / QA2.0 h
18.0 hours of engineering $3,200
Get help mitigating

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,120.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2025-69036 — 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 sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2025-69036 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

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
  • No spam, self-promotion, credentials, or personal data