CVE-2026-6271
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 Career Section plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 1.7 via the CV upload handler. This is due to missing file type validation. This makes it possible for unauthenticated attackers to upload files that may be executable, which makes remote code execution possible.
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 Career Section plugin for WordPress lacks proper file type validation in its CV upload handler, allowing unauthenticated attackers to upload arbitrary executable files. This enables remote code execution since uploaded files can be stored in a web-accessible location and subsequently invoked.
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 checksWork through these to decide whether this CVE applies to you.
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Verify Career Section plugin is installedIn WordPress admin, go to Plugins > Installed Plugins and look for 'Career Section' or a plugin that handles job applications/CV uploads. Alternatively, check the wp-content/plugins directory for career-section or similar folder names.Affected if The Career Section plugin (or similar CV upload plugin) is present in the WordPress installation
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Check the installed plugin versionIn WordPress admin under Plugins, find the Career Section plugin and view its version number. Compare this to version 1.8.Affected if The installed version is earlier than 1.8, or the version cannot be determined (plugin may be unmaintained)
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Confirm CV upload functionality is exposedVisit the public careers/jobs page on the website that uses the plugin. Look for a CV/resume upload form. Check if the endpoint accepts file uploads without authentication.Affected if A CV upload form exists and accepts files without requiring login or authentication
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Verify uploaded files are web-accessibleIf possible, upload a harmless test file (e.g., a text file) via the CV form and check the response for a URL or path where the file is stored. Determine if that location is within the web root (publicly accessible).Affected if Uploaded files are stored in a directory accessible via HTTP/HTTPS (within the web root)
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Check for file type restrictions on uploadInspect the HTML form or test by attempting to upload a file with a non-standard extension (e.g., .php, .exe, .phtml). Observe whether the upload is rejected based on file extension or MIME type.Affected if The upload accepts executable file types (.php, .exe, .phtml, .js) without validation, or no file type restriction is visible
You are affected if the Career Section plugin is installed with a version earlier than 1.8, the CV upload form is publicly accessible, and uploaded files can be executed from a web-accessible location.
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 Career Section plugin to version 1.8 or later which includes file type validation. If immediate update is not possible, disable the CV upload functionality or implement web server-level restrictions to prevent execution of uploaded files.
- Consultation2.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,088.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-6271 — 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-2026-6271 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