How severe is CVE-2025-34430?

CVE-2025-34430 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-34430 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-34430?

CVE-2025-34430 affects Fit2cloud 1panel. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-34430?

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

Does CVE-2025-34430 have an EU (EUVD) identifier?

Yes. CVE-2025-34430 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202556.

When was CVE-2025-34430 published?

CVE-2025-34430 was published on 2025-12-10 and last updated on 2026-06-17.

CVE-2025-34430

CVE-2025-34430 is a medium-severity vulnerability in Fit2cloud 1panel with a CVSS 3.x base score of 4.3. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v4: 5.1
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-202556
Weakness: CWE-352
Affected product: Fit2cloud 1panel
Published: 2025-12-10
Last modified: 2026-06-17

Description

1Panel versions 1.10.33 through 2.0.15 contain a cross-site request forgery (CSRF) vulnerability in the panel name management functionality. The affected endpoint does not implement CSRF defenses such as anti-CSRF tokens or Origin/Referer validation. An attacker can craft a malicious webpage that submits a panel-name change request; if a victim visits the page while authenticated, the browser includes valid session cookies and the request succeeds. This allows a remote attacker to change the victim’s panel name to an arbitrary value without consent.

Frequently asked questions

What is CVE-2025-34430?: 1Panel versions 1.10.33 through 2.0.15 contain a cross-site request forgery (CSRF) vulnerability in the panel name management functionality. The affected endpoint does not implement CSRF defenses such as anti-CSRF tokens or Origin/Referer validation. An attacker can craft a malicious webpage that submits a panel-name change request; if a victim visits the page while authenticated, the browser includes valid session cookies and the request succeeds. This allows a remote attacker to change the victim’s panel name to an arbitrary value without consent.
How severe is CVE-2025-34430?: CVE-2025-34430 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-34430 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-34430?: CVE-2025-34430 affects Fit2cloud 1panel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-34430?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-34430 have an EU (EUVD) identifier?: Yes. CVE-2025-34430 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202556.
When was CVE-2025-34430 published?: CVE-2025-34430 was published on 2025-12-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fit2cloud:1panel:*:*:*:*:*:*:*:*

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