CVE-2026-51027
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 · uneditedAn issue in FileThingie v.2.5.7 allows a remote attacker to obtain sensitive information via the ft2.php component.
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 confidenceFileThingie v2.5.7 contains an information disclosure vulnerability in the ft2.php component that allows remote attackers to obtain sensitive information. The specific attack vector and nature of exposed data are not detailed in the available description.
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
- Changed
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/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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Locate the ft2.php fileSearch the web root directories for the presence of ft2.php (e.g., find /var/www -name "ft2.php" or check common paths like /admin/ft2.php, /filethingie/ft2.php)Affected if The file exists in the web-accessible directory tree
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Identify the FileThingie versionOpen ft2.php in a text editor and look for a version string (often near the top in comments or defined constants), or check for a version.php/include file that the main script referencesAffected if The version is v2.5.7 or falls within the affected release range
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Verify ft2.php is network accessibleAttempt to access the ft2.php endpoint via HTTP/HTTPS from an external host or check the web server configuration for any rewrite rules or access controls that may allow or block requests to this fileAffected if The endpoint responds to HTTP requests without authentication or IP restrictions
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Inspect server access logs for ft2.php requestsReview web server access logs (e.g., Apache access_log, Nginx access.log) for recent GET or POST requests targeting ft2.php, especially from unexpected IP addressesAffected if There are unauthorized or unexpected requests to ft2.php in the logs indicating potential probing or exploitation
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Check for sensitive file exposureCompare files that ft2.php can read (if directory listing or file browsing features are enabled) against expected content; look for any configuration files, .env, or database credentials that may be accessible through the scriptAffected if The script returns content from files outside the intended document root or reveals configuration details
If ft2.php exists, FileThingie v2.5.7 is installed, and the endpoint is externally accessible without restrictions, the environment is likely affected by this information disclosure vulnerability.
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 dataRestrict or disable access to the ft2.php endpoint until a security patch is available; if the application is unmaintained, consider migrating to an actively supported file management solution.
- 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.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-51027 — 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-2026-51027 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
- No spam, self-promotion, credentials, or personal data