CVE-2026-0592: Fabian Online Product Reservation System SQL injection (CVSS 7.3)

Description

A security flaw has been discovered in code-projects Online Product Reservation System 1.0. This affects an unknown function of the file /handgunner-administrator/register_code.php of the component User Registration Handler. Performing a manipulation of the argument fname/lname/address/city/province/country/zip/tel_no/email/username results in sql injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeUnchanged

ConfidentialityLow

IntegrityLow

AvailabilityLow

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected products

Fabian Online Product Reservation System1.0

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

https://code-projects.org/Product
https://github.com/foeCat/CVE/blob/main/OnlineProductReservation_PHP/sqli_register_code.php.mdExploitThird Party Advisory
https://github.com/foeCat/CVE/blob/main/OnlineProductReservation_PHP/sqli_register_code.php.md#pocExploitThird Party Advisory
https://vuldb.com/?ctiid.339502Permissions RequiredVDB Entry
https://vuldb.com/?id.339502Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.731130Third Party AdvisoryVDB Entry

Related CVEs

Recent high-severity vulnerabilities sharing a weakness type.

Frequently asked

Is CVE-2026-0592 being actively exploited?

CVE-2026-0592 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.44%.

How severe is CVE-2026-0592?

CVE-2026-0592 has a CVSS 3.1 base score of 7.3, rated high. EPSS estimates a 0.44% probability of exploitation.

Which products are affected by CVE-2026-0592?

Affected products include Fabian Online Product Reservation System.

How do I fix CVE-2026-0592?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-0592 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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