How severe is CVE-2026-33735?

CVE-2026-33735 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-33735 being actively exploited?

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

What products are affected by CVE-2026-33735?

CVE-2026-33735 affects Franklioxygen Mytube. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-33735?

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-2026-33735 have an EU (EUVD) identifier?

Yes. CVE-2026-33735 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-16512.

When was CVE-2026-33735 published?

CVE-2026-33735 was published on 2026-03-27 and last updated on 2026-06-17.

CVE-2026-33735

CVE-2026-33735 is a high-severity vulnerability in Franklioxygen Mytube with a CVSS 3.x base score of 8.8. 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-285.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v4: 7.4
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-16512
Weakness: CWE-285
Affected product: Franklioxygen Mytube
Published: 2026-03-27
Last modified: 2026-06-17

Description

MyTube is a self-hosted downloader and player for several video websites Prior to version 1.8.69, an authorization bypass in the `/api/settings/import-database` endpoint allows attackers with low-privilege credentials to upload and replace the application's SQLite database entirely, leading to a full compromise of the application. The bypass is relevant for other POST routes as well. Version 1.8.69 fixes the issue.

Frequently asked questions

What is CVE-2026-33735?: MyTube is a self-hosted downloader and player for several video websites Prior to version 1.8.69, an authorization bypass in the `/api/settings/import-database` endpoint allows attackers with low-privilege credentials to upload and replace the application's SQLite database entirely, leading to a full compromise of the application. The bypass is relevant for other POST routes as well. Version 1.8.69 fixes the issue.
How severe is CVE-2026-33735?: CVE-2026-33735 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-33735 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-33735?: CVE-2026-33735 affects Franklioxygen Mytube. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-33735?: 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-2026-33735 have an EU (EUVD) identifier?: Yes. CVE-2026-33735 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-16512.
When was CVE-2026-33735 published?: CVE-2026-33735 was published on 2026-03-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:franklioxygen:mytube:*:*:*:*:*:*:*:*

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