CVE-2026-2251
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 · uneditedImproper limitation of a pathname to a restricted directory (Path Traversal) vulnerability in Xerox FreeFlow Core allows unauthorized path traversal leading to RCE. This issue affects Xerox FreeFlow Core versions up to and including 8.0.7. Please consider upgrading to FreeFlow Core version 8.1.0 via the software available on - https://www.support.xerox.com/en-us/product/core/downloads https://www.support.xerox.com/en-us/product/core/downloads
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 confidenceXerox FreeFlow Core versions 8.0.7 and earlier contain a path traversal vulnerability where improper input validation allows attackers to access files outside the restricted directory. This can be exploited to achieve remote code execution.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data< 8.1.0CVSS 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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Locate the Xerox FreeFlow Core installationCheck the program installation directory, typically under Program Files or the application server's web root where Xerox FreeFlow Core is deployed. Common paths include C:\Program Files\Xerox\FreeFlow Core or /opt/xerox/freeflow-core.Affected if Xerox FreeFlow Core is installed on the system
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Identify the installed version numberLocate the version information in the software itself, typically accessible through the FreeFlow Core admin console, About page, or in version.txt/readme files within the installation directory. Check the application's Help > About section or the manifest/configuration files in the installation folder.Affected if The version cannot be determined or is earlier than 8.1.0
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Compare your version to the affected rangeReview the identified version against the vulnerable range: versions 8.0.7 and earlier are affected. Versions 8.1.0 and later are not vulnerable. Verify the exact version number found in the previous step.Affected if The installed version is 8.0.7 or earlier, or any version lower than 8.1.0
If Xerox FreeFlow Core is installed and the version is lower than 8.1.0, the environment is affected by this path traversal 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.
dbcve · scoped8.1.0
Upgrade Xerox FreeFlow Core to version 8.1.0 or later to remediate the path traversal vulnerability.
8.1.0
- 1. Navigate to the Xerox support website at https://www.support.xerox.com/en-us/product/core/downloads
- 2. Download FreeFlow Core version 8.1.0 or later
- 3. Review the release notes for any installation prerequisites
- 4. Backup the current system configuration before upgrading
- 5. Install FreeFlow Core version 8.1.0 following the vendor's upgrade documentation
- 6. Verify the installation completed successfully
- 7. Test that the path traversal vulnerability is no longer exploitable
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation4.0 h
- Testing8.0 h
- Review / QA4.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-2251 — 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-2026-2251 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
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