How severe is CVE-2026-26997?

CVE-2026-26997 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2026-26997 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-26997?

CVE-2026-26997 affects Oxygenz Clipbucket. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-26997?

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

Does CVE-2026-26997 have an EU (EUVD) identifier?

Yes. CVE-2026-26997 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9051.

When was CVE-2026-26997 published?

CVE-2026-26997 was published on 2026-02-27 and last updated on 2026-06-17.

CVE-2026-26997

CVE-2026-26997 is a medium-severity vulnerability in Oxygenz Clipbucket with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v4: 2.0
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-9051
Weakness: CWE-79
Affected product: Oxygenz Clipbucket
Published: 2026-02-27
Last modified: 2026-06-17

Description

ClipBucket v5 is an open source video sharing platform. Prior to version 5.5.3 #59, a normal authenticated user can store the XSS payload. The payload is triggered by administrator. Version 5.5.3 #59 fixes the issue.

Frequently asked questions

What is CVE-2026-26997?: ClipBucket v5 is an open source video sharing platform. Prior to version 5.5.3 #59, a normal authenticated user can store the XSS payload. The payload is triggered by administrator. Version 5.5.3 #59 fixes the issue.
How severe is CVE-2026-26997?: CVE-2026-26997 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-26997 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-26997?: CVE-2026-26997 affects Oxygenz Clipbucket. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-26997?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-26997 have an EU (EUVD) identifier?: Yes. CVE-2026-26997 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9051.
When was CVE-2026-26997 published?: CVE-2026-26997 was published on 2026-02-27 and last updated on 2026-06-17.

References

Affected products (1)

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

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