CVE-2026-7744
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 CodeAstro Online Classroom 1.0. This affects an unknown function of the file /OnlineClassroom/addnewstudent. The manipulation of the argument fname results in sql injection. The attack may be performed from remote. The exploit has been made public and could be used.
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 confidenceSQL injection vulnerability in CodeAstro Online Classroom 1.0 allows remote attackers to inject malicious SQL queries via the fname parameter in the /OnlineClassroom/addnewstudent endpoint. The application fails to properly sanitize user input before using it in 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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Identify CodeAstro Online Classroom installationSearch for application files or check web server document roots for a directory or application named 'OnlineClassroom' or 'CodeAstro'. Look for login pages or admin panels associated with this product.Affected if The application CodeAstro Online Classroom is present on the system.
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Confirm installed version is 1.0Check version files, about pages, or footer text within the Online Classroom application. Common locations include a /about, /info endpoint or a footer/backdoor file containing version metadata.Affected if The installed version is CodeAstro Online Classroom 1.0.
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Verify addnewstudent endpoint existsCheck if the URL path /OnlineClassroom/addnewstudent or /addnewstudent is accessible on the web server. Attempt a GET request to confirm the endpoint responds.Affected if The addnewstudent endpoint is accessible and responds to requests.
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Inspect source code for fname parameter handlingLocate the backend script handling the addnewstudent request. Search for the SQL query construction involving the 'fname' parameter. Examine whether user input is directly concatenated into SQL statements without parameterization or sanitization.Affected if The application code directly uses the fname parameter in SQL queries without prepared statements, parameter binding, or input sanitization.
You are affected if CodeAstro Online Classroom version 1.0 is installed and the addnewstudent endpoint exists with unsanitized SQL query handling for the fname parameter.
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 dynamic SQL queries with parameterized queries/prepared statements for the fname parameter. Apply input validation and ensure the database user has minimal required privileges.
- Consultation2.0 h
- Implementation4.0 h
- Testing2.0 h
- Review / QA1.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2026-7744 — 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-2026-7744 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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