CVE-2026-15134
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 CodeAstro Simple Online Leave Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /SimpleOnlineLeave/index.php. Executing a manipulation of the argument email can lead to sql injection. The attack may be performed from remote. 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 · high confidenceSQL injection vulnerability in CodeAstro Simple Online Leave Management System 1.0 allows remote attackers to manipulate the email parameter in /SimpleOnlineLeave/index.php to inject malicious SQL queries, potentially leading to unauthorized database access, data exfiltration, or authentication bypass.
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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Locate the application installation directorySearch the web server document root for files or directories containing 'SimpleOnlineLeave' or 'LeaveManagement' in the name. Common paths may include /var/www/html/, /www/, or C:\inetpub\wwwroot\Affected if The CodeAstro Simple Online Leave Management System directory exists on the server
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Verify the application versionCheck for a version file, readme.txt, or version.php within the application directory. Alternatively, view the page source of /SimpleOnlineLeave/index.php for version comments or check the footer textAffected if The installed version is 1.0 or cannot be determined (treat as affected)
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Identify the vulnerable scriptConfirm the presence of /SimpleOnlineLeave/index.php in the web-accessible directory. Open the file and search for SQL query execution functions (mysql_query, mysqli_query, or direct query concatenation) that use the 'email' parameterAffected if The file /SimpleOnlineLeave/index.php exists and contains SQL queries that incorporate the email parameter without prepared statements
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Test the email input for SQL injection handlingReview the source code for how the 'email' parameter is processed. Look for direct string concatenation in SQL statements like 'SELECT * FROM users WHERE email = '" . $_POST['email'] . "'' or similar patterns without mysqli_prepare or PDO::prepareAffected if The email parameter is used in SQL queries without parameter binding or input sanitization
The system is affected if CodeAstro Simple Online Leave Management System version 1.0 is installed and the email parameter in /SimpleOnlineLeave/index.php is used in SQL queries without prepared statements.
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 (prepared statements) using PDO or mysqli for all database interactions involving user input, particularly the email parameter. Validate and sanitize all user inputs before database queries.
- Consultation2.0 h
- Implementation3.0 h
- Testing2.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,272.
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Free · runs locallyCheck whether your project pulls in CVE-2026-15134 — 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-2026-15134 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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