CVE-2026-11453
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 · uneditedA vulnerability was found in Tiobon Employee Self-Service System up to 7.2. Affected by this vulnerability is an unknown functionality of the file /Blog/BlogSearch.aspx of the component Login Endpoint. The manipulation of the argument Keyword results in sql injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
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 confidenceSQL injection vulnerability in Tiobon Employee Self-Service System (versions up to 7.2) in the /Blog/BlogSearch.aspx page. The Keyword parameter in the Login Endpoint component is vulnerable to SQL injection, allowing remote attackers to manipulate database queries.
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
- Low
- Integrity
- Low
- Availability
- Low
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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 Tiobon Employee Self-Service System is installedInspect installed applications or check the web server's document root for Tiobon application files; look for application banners or metadata files that reference 'Tiobon Employee Self-Service System'Affected if The application is present on the server
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Check the installed version numberLocate the version information in application configuration files, assembly metadata, or the About page; compare the version to 7.2Affected if The version is 7.2 or any earlier version (v7.2, v7.1, v7.0, etc.)
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Verify the /Blog/BlogSearch.aspx endpoint existsAttempt to access the URL path /Blog/BlogSearch.aspx on the server via HTTP request or check the application file structure for BlogSearch.aspxAffected if The endpoint is present and accessible
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Confirm the Keyword parameter is acceptedSubmit a test request to /Blog/BlogSearch.aspx with a Keyword parameter and observe if the application processes it (check for SQL error messages or unexpected behavior)Affected if The Keyword parameter is accepted and processed by the endpoint
The environment is affected if Tiobon Employee Self-Service System version 7.2 or earlier is running and the /Blog/BlogSearch.aspx endpoint with the Keyword parameter is accessible.
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 dataImplement parameterized queries or prepared statements for the Keyword parameter in BlogSearch.aspx. Apply input validation and consider deploying a WAF rule as a temporary protective measure until the code fix is implemented.
- Consultation4.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2026-11453 — 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-2026-11453 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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