How severe is CVE-2026-30276?

CVE-2026-30276 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-30276 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-30276?

CVE-2026-30276 affects Deftpdf Document Translator. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-30276?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-30276 have an EU (EUVD) identifier?

Yes. CVE-2026-30276 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-17480.

When was CVE-2026-30276 published?

CVE-2026-30276 was published on 2026-03-31 and last updated on 2026-06-17.

CVE-2026-30276

CVE-2026-30276 is a critical-severity vulnerability in Deftpdf Document Translator with a CVSS 3.x base score of 9.8. 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-73.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-17480
Weakness: CWE-73
Affected product: Deftpdf Document Translator
Published: 2026-03-31
Last modified: 2026-06-17

Description

An arbitrary file overwrite vulnerability in DeftPDF Document Translator v54.0 allows attackers to overwrite critical internal files via the file import process, leading to arbitrary code execution or information exposure.

Frequently asked questions

What is CVE-2026-30276?: An arbitrary file overwrite vulnerability in DeftPDF Document Translator v54.0 allows attackers to overwrite critical internal files via the file import process, leading to arbitrary code execution or information exposure.
How severe is CVE-2026-30276?: CVE-2026-30276 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-30276 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-30276?: CVE-2026-30276 affects Deftpdf Document Translator. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-30276?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-30276 have an EU (EUVD) identifier?: Yes. CVE-2026-30276 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-17480.
When was CVE-2026-30276 published?: CVE-2026-30276 was published on 2026-03-31 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:deftpdf:document_translator:54.0:*:*:*:*:android:*:*

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