CVE-2026-10251
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 weakness has been identified in itsourcecode Online House Rental System 1.0. The impacted element is an unknown function of the file /ajax.php?action=login. Executing a manipulation of the argument Username can lead to sql injection. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.
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 itsourcecode Online House Rental System 1.0 where the Username parameter in /ajax.php?action=login is not properly sanitized before being used in SQL queries. An attacker can inject malicious SQL statements through this parameter to manipulate database queries, potentially extracting sensitive data or bypassing authentication.
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
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
CVSS:3.1/AV:N/AC:L/PR:N/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 the applicationLocate the itsourcecode Online House Rental System installation by finding the main PHP files (such as index.php, header.php, or login-related files) in the web root directory.Affected if The application directory contains files from the itsourcecode Online House Rental System project.
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Confirm the versionCheck for a version file, readme, or footer in the application that displays the version number. Compare it against version 1.0.Affected if The installed version is 1.0.
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Locate ajax.phpFind the ajax.php file within the application directory structure, typically in the root or an includes folder.Affected if The ajax.php file exists in the application.
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Inspect the login function in ajax.phpOpen ajax.php and locate the login function or code handling the Username parameter. Look for SQL query construction involving the username input.Affected if The ajax.php file contains a login function that processes a Username parameter and constructs SQL queries.
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Check for SQL injection vulnerabilityExamine whether the Username parameter is directly concatenated into SQL queries without using prepared statements, parameterized queries, or proper escaping.Affected if The Username input is used in dynamic SQL queries without parameterization or input sanitization.
If the system is itsourcecode Online House Rental System version 1.0 with an ajax.php containing a login function that uses the Username parameter in unparameterized SQL queries, the environment is affected by CVE-2026-10251.
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 inline SQL queries with parameterized queries (prepared statements) in the login function of ajax.php. Validate and sanitize all user inputs, and apply the principle of least privilege to database accounts. Monitor for the vendor patch and apply when available.
- Consultation3.0 h
- Implementation6.0 h
- Testing3.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2026-10251 — 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-2026-10251 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