How severe is CVE-2025-55912?

CVE-2025-55912 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-2025-55912 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-55912?

CVE-2025-55912 affects Oxygenz Clipbucket. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-55912?

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-2025-55912 have an EU (EUVD) identifier?

Yes. CVE-2025-55912 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29853.

When was CVE-2025-55912 published?

CVE-2025-55912 was published on 2025-09-18 and last updated on 2026-06-17.

CVE-2025-55912

CVE-2025-55912 is a high-severity vulnerability in Oxygenz Clipbucket 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-434.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-29853
Weakness: CWE-434
Affected product: Oxygenz Clipbucket
Published: 2025-09-18
Last modified: 2026-06-17

Description

An issue in ClipBucket 5.5.0 and prior versions allows an unauthenticated attacker can exploit the plupload endpoint in photo_uploader.php to upload arbitrary files without any authentication, due to missing access controls in the upload handler

Frequently asked questions

What is CVE-2025-55912?: An issue in ClipBucket 5.5.0 and prior versions allows an unauthenticated attacker can exploit the plupload endpoint in photo_uploader.php to upload arbitrary files without any authentication, due to missing access controls in the upload handler
How severe is CVE-2025-55912?: CVE-2025-55912 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-2025-55912 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-55912?: CVE-2025-55912 affects Oxygenz Clipbucket. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-55912?: 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-2025-55912 have an EU (EUVD) identifier?: Yes. CVE-2025-55912 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29853.
When was CVE-2025-55912 published?: CVE-2025-55912 was published on 2025-09-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:oxygenz:clipbucket:*:*:*:*:*:*:*:*

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