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HIGH

CVE-2018-1000548

CVSS v3

7.8

HIGH

EPSS Score

1.3 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

Umlet version < 14.3 contains a XML External Entity (XXE) vulnerability in File parsing that can result in disclosure of confidential data, denial of service, server side request forgery. This attack appear to be exploitable via Specially crafted UXF file. This vulnerability appears to have been fixed in 14.3.

Technical details

Published
2018-06-26

Frequently asked questions

What is CVE-2018-1000548?

Umlet version < 14.3 contains a XML External Entity (XXE) vulnerability in File parsing that can result in disclosure of confidential data, denial of service, server side request forgery. This attack appear to be exploitable via Specially crafted UXF file. This vulnerability appears to have been fixed in 14.3.

Is CVE-2018-1000548 actively exploited?

Active exploitation of CVE-2018-1000548 has not been confirmed. Its EPSS score was 1.3% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-1000548?

CVE-2018-1000548 has a CVSS v3 base score of 7.8 (HIGH severity).

Is CVE-2018-1000548 affecting your environment?

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