CVE-2026-27096
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 · uneditedDeserialization of Untrusted Data vulnerability in BuddhaThemes ColorFolio - Freelance Designer WordPress Theme allows Object Injection.This issue affects ColorFolio - Freelance Designer WordPress Theme: from n/a through 1.3.
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 confidenceThe ColorFolio WordPress theme from BuddhaThemes contains a PHP Object Injection vulnerability due to unsafe deserialization of untrusted data. This allows attackers to potentially execute arbitrary code or perform other malicious operations by injecting serialized PHP objects into vulnerable input paths within the theme.
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
- High
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:H/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 checksWork through these to decide whether this CVE applies to you.
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Confirm ColorFolio theme is installedNavigate to wp-content/themes/ directory and check for a folder named 'colorfolio' or 'ColorFolio'. Alternatively, in WordPress admin go to Appearance > Themes to list installed themes.Affected if The ColorFolio theme folder exists in the WordPress themes directory.
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Identify the installed theme versionOpen the style.css file located in the ColorFolio theme folder (wp-content/themes/colorfolio/style.css) and look for the 'Version:' header in the file comments.Affected if The version field shows 1.3 or any version where the theme is unmaintained and contains the vulnerable unserialize() call.
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Locate the vulnerable unserialize() callSearch the theme's PHP files for 'unserialize' using grep: grep -r "unserialize" wp-content/themes/colorfolio/ or manually inspect files that handle user input (e.g., AJAX handlers, shortcodes, widget files).Affected if Any PHP file in the theme contains an unserialize() call that processes data from $_GET, $_POST, $_REQUEST, or database fields.
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Determine if user input reaches the vulnerable codeTrace the data flow from the unserialize() call backward: check if the deserialized data originates from user-controllable sources like URL parameters, form submissions, or stored database values that could be manipulated by an attacker.Affected if User-supplied input (directly or indirectly) can reach the unserialize() function without validation.
You are affected if the ColorFolio theme is installed, contains an unserialize() call on user-controlled data, and the theme version is 1.3 or unpatched.
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 dataReplace any unsafe unserialize() calls in the theme with json_decode() or WordPress's built-in sanitization functions, and implement proper input validation on all user-supplied data before deserialization.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $6,176.
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Free · runs locallyCheck whether your project pulls in CVE-2026-27096 — 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-2026-27096 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
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