OpenBSD vendor intelligence

OpenBSD Known Exploited Vulnerabilities

Track evidence-backed exploitation affecting OpenBSD products, including the gap beyond CISA KEV, confidence assessments, sensor observations, and practical response context.

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Total KEVs
1
Known exploited vulnerability affecting OpenBSD products
In CISA KEV
1
Records also listed in the official catalog
Beyond CISA KEV
0
Additional exploited vulnerabilities absent from CISA KEV
Sensor Observed
0
OpenBSD KEVs with sensor-observed exploitation activity

Review OpenBSD exploitation against the products you run

The single exploited OpenBSD vulnerability tracked by Previdian is also listed in CISA KEV.

100%
Covered by CISA
0%
Beyond CISA
1
Product families

Attested OpenBSD vulnerabilities

1 known exploited vulnerability in this exploited-vulnerability portfolio. Search, then narrow it to official CISA coverage or the additional records Previdian tracks beyond the catalog.

How exploitation is verified
CVE / description Product Confidence CISA KEV Added
CVE-2020-7247

smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands...

OpenSMTPD Confirmed In CISA 25 Mar 2022

Showing 1 of 1 on this page (1 OpenBSD known exploited vulnerability).

Recurring weakness patterns

Handling accounts for one mapped occurrence across this OpenBSD KEV portfolio.

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