CVE-2026-1589
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 determined in itsourcecode School Management System 1.0. This affects an unknown function of the file /ramonsys/inquiry/index.php. This manipulation of the argument txtsearch causes sql injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.
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 itsourcecode School Management System 1.0 allows remote attackers to inject malicious SQL queries via the txtsearch parameter in /ramonsys/inquiry/index.php. The lack of input sanitization or parameterized queries enables complete database compromise.
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= 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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Identify the installed School Management System versionLocate the application files and check for version indicators such as version metadata, README files, or headers in PHP files. Common paths include the application root directory or admin panels that display version information.Affected if The installed version matches 1.0 (Angeljudesuarez School Management System or itsourcecode School Management System)
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Verify the vulnerable inquiry file existsCheck if the file /ramonsys/inquiry/index.php exists in the web application directory. This file handles the inquiry search functionality.Affected if The file /ramonsys/inquiry/index.php is present on the server
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Confirm the txtsearch parameter is acceptedExamine the inquiry/index.php source code or test the endpoint by submitting a request with the txtsearch parameter. Check if the application processes user input through this parameter without apparent sanitization.Affected if The txtsearch parameter is processed by the application and accepts user-supplied input
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Test for SQL injection vulnerabilityIf authorized and in a non-production environment, submit a benign SQL injection test payload (such as a single quote ') via the txtsearch parameter and observe for SQL error messages or unexpected database behavior.Affected if The application returns SQL syntax errors or displays database-related messages indicating unsanitized input is being passed to the database
A user is affected if they are running version 1.0 of Angeljudesuarez/itsourcecode School Management System and the /ramonsys/inquiry/index.php file with the txtsearch parameter is accessible and processes user input without SQL sanitization.
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 prepared statements/parameterized queries for all database operations involving user input, particularly the txtsearch parameter. Alternatively, apply vendor patches if available or consider migrating to a secure version of the application.
- Consultation3.0 h
- Implementation6.0 h
- Testing4.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2026-1589 — 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-2026-1589 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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- Version or environment caveats, and links to real fixes
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