How severe is CVE-2026-0577?

CVE-2026-0577 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-0577 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-0577?

CVE-2026-0577 affects Fabian Online Product Reservation System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-0577?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-0577 have an EU (EUVD) identifier?

Yes. CVE-2026-0577 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-0777.

When was CVE-2026-0577 published?

CVE-2026-0577 was published on 2026-01-04 and last updated on 2026-06-17.

CVE-2026-0577

CVE-2026-0577 is a medium-severity vulnerability in Fabian Online Product Reservation System with a CVSS 3.x base score of 6.3. 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-284.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-0777
Weakness: CWE-284
Affected product: Fabian Online Product Reservation System
Published: 2026-01-04
Last modified: 2026-06-17

Description

A flaw has been found in code-projects Online Product Reservation System 1.0. Affected by this vulnerability is an unknown functionality of the file /handgunner-administrator/prod.php. Executing a manipulation can lead to unrestricted upload. It is possible to launch the attack remotely. The exploit has been published and may be used.

Frequently asked questions

What is CVE-2026-0577?: A flaw has been found in code-projects Online Product Reservation System 1.0. Affected by this vulnerability is an unknown functionality of the file /handgunner-administrator/prod.php. Executing a manipulation can lead to unrestricted upload. It is possible to launch the attack remotely. The exploit has been published and may be used.
How severe is CVE-2026-0577?: CVE-2026-0577 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-0577 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-0577?: CVE-2026-0577 affects Fabian Online Product Reservation System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-0577?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-0577 have an EU (EUVD) identifier?: Yes. CVE-2026-0577 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-0777.
When was CVE-2026-0577 published?: CVE-2026-0577 was published on 2026-01-04 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-2026-0592 — High (CVSS 7.3): A security flaw has been discovered in code-projects Online Product Reservation System 1.0. This affects an unknown…
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…
CVE-2026-0585 — High (CVSS 7.3): A security vulnerability has been detected in code-projects Online Product Reservation System 1.0. Impacted is an…
CVE-2026-0583 — High (CVSS 7.3): A security flaw has been discovered in code-projects Online Product Reservation System 1.0. This vulnerability affects…
CVE-2026-0579 — High (CVSS 7.3): A vulnerability was found in code-projects Online Product Reservation System 1.0. This affects an unknown part of the…
CVE-2026-0578 — High (CVSS 7.3): A vulnerability has been found in code-projects Online Product Reservation System 1.0. Affected by this issue is some…

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