How severe is CVE-2026-0566?

CVE-2026-0566 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-0566 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-0566?

CVE-2026-0566 affects Code-projects Content Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-0566?

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

Does CVE-2026-0566 have an EU (EUVD) identifier?

Yes. CVE-2026-0566 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-0037.

When was CVE-2026-0566 published?

CVE-2026-0566 was published on 2026-01-02 and last updated on 2026-06-17.

CVE-2026-0566

CVE-2026-0566 is a medium-severity vulnerability in Code-projects Content Management System with a CVSS 3.x base score of 4.7. 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-434.

Key facts

Severity: Medium (CVSS 3.x base score 4.7)
CVSS v2: 5.8
CVSS v4: 2.0
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-0037
Weakness: CWE-434
Affected product: Code-projects Content Management System
Published: 2026-01-02
Last modified: 2026-06-17

Description

A security vulnerability has been detected in code-projects Content Management System 1.0. Impacted is an unknown function of the file /admin/edit_posts.php. The manipulation of the argument image leads to unrestricted upload. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.

Frequently asked questions

What is CVE-2026-0566?: A security vulnerability has been detected in code-projects Content Management System 1.0. Impacted is an unknown function of the file /admin/edit_posts.php. The manipulation of the argument image leads to unrestricted upload. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.
How severe is CVE-2026-0566?: CVE-2026-0566 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-0566 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-0566?: CVE-2026-0566 affects Code-projects Content Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-0566?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-0566 have an EU (EUVD) identifier?: Yes. CVE-2026-0566 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-0037.
When was CVE-2026-0566 published?: CVE-2026-0566 was published on 2026-01-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:code-projects:content_management_system:1.0:*:*:*:*:*:*:*

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