How severe is CVE-2026-0592?

CVE-2026-0592 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-0592 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-0592?

CVE-2026-0592 affects Fabian Online Product Reservation System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-0592?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-0592 have an EU (EUVD) identifier?

Yes. CVE-2026-0592 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-0854.

When was CVE-2026-0592 published?

CVE-2026-0592 was published on 2026-01-05 and last updated on 2026-06-17.

CVE-2026-0592

CVE-2026-0592 is a high-severity vulnerability in Fabian Online Product Reservation System with a CVSS 3.x base score of 7.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-74.

Key facts

Severity: High (CVSS 3.x base score 7.3)
CVSS v2: 7.5
CVSS v4: 5.5
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-0854
Weakness: CWE-74
Affected product: Fabian Online Product Reservation System
Published: 2026-01-05
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-0592?: 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.
How severe is CVE-2026-0592?: CVE-2026-0592 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-0592 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-0592?: CVE-2026-0592 affects Fabian Online Product Reservation System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-0592?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-0592 have an EU (EUVD) identifier?: Yes. CVE-2026-0592 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-0854.
When was CVE-2026-0592 published?: CVE-2026-0592 was published on 2026-01-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fabian:online_product_reservation_system:1.0:*:*:*:*:*:*:*

More vulnerabilities in Fabian Online Product Reservation System

CVE-2026-0589 — High (CVSS 7.3): A vulnerability was found in code-projects Online Product Reservation System 1.0. Impacted is an unknown function of…
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