What is CVE-2019-11392?

CVE-2019-11392 is a high-severity vulnerability in Dotnetblogengine Blogengine.net, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2019-06-21.

How severe is CVE-2019-11392?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2019-11392 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XXE in Dotnetblogengine Blogengine.net

CVE-2019-11392

BlogEngine.NET 3.3.7 and earlier allows XXE via an apml file to syndication.axd.

Vulnerability class: XXE (XML External Entity)

Published 2019-06-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.016 (74.7th percentile), scored 2026-10-04.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 74.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Dotnetblogengine Blogengine.net

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

Public proof-of-concept exploits

References

www.securitymetrics.com/blog/blogenginenet-xml-external-entity-attacks (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-11392?: CVE-2019-11392 is a high-severity vulnerability in Dotnetblogengine Blogengine.net, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2019-06-21.
How severe is CVE-2019-11392?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2019-11392 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.