How many openbsd src CVEs are in CISA KEV?

Yes — 1 of openbsd src's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.

Which versions of openbsd src are affected?

276 distinct openbsd src versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.

What are the most common weakness types in openbsd src CVEs?

openbsd src's CVEs most often map to these CWE weakness types: CWE-131 (Incorrect Calculation of Buffer Size), CWE-1284 (Improper Validation of Specified Quantity in Input), CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-295 (Improper Certificate Validation).

How many critical openbsd src vulnerabilities are there?

openbsd src has 4 critical and 14 high-severity CVEs.

What is the average severity of openbsd src CVEs?

The average CVSS base score across openbsd src's scored CVEs is 7.3.

openbsd src Vulnerabilities: CVEs, CISA KEV & Security Advisories

Name: openbsd src vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

RadicalNotion.AI

openbsd src Vulnerabilities: CVEs, CISA KEV & Security Advisories

Overview

openbsd src has 26 published CVE records since 2017, of which 1 are in CISA's Known Exploited Vulnerabilities catalog and 8 have a known public exploit. The average CVSS base score across scored CVEs is 7.3.

This page aggregates every publicly disclosed vulnerability (CVE) affecting openbsd src, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.

Severity and exploitation

How the CVSS severity of openbsd src's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical4

High14

Medium8

Low0

In CISA’s Known Exploited Vulnerabilities catalog

One of openbsd src's CVEs is confirmed exploited in the wild.

Public exploits

8 of openbsd src's CVEs have a known public exploit available.

Affected versions and CVEs

Browse every openbsd src version named in a CVE, then pick one to see only the CVEs that affect it.

Specific versions

ABOUT_TO_ADD_INET_ATON7 CVEs
AFTER_FREEBSD_PAM_MERGE7 CVEs
AFTER_KRB5_GSSAPI_MERGE7 CVEs
BEFORE_FREEBSD_PAM_MERGE7 CVEs
BEFORE_KRB5_GSSAPI_MERGE7 CVEs
POST_KRB4_REMOVAL7 CVEs
PRE_CYGWIN_MERGE7 CVEs
PRE_DAN_PATCH_MERGE7 CVEs
PRE_FIXPATHS_INTEGRATION7 CVEs
PRE_HPUX_INTEGRATION7 CVEs
PRE_IPV67 CVEs

Common weakness types

The CWE weakness categories most often found in openbsd src CVEs. Follow any weakness for its full explanation.

Disclosure activity by year

How many openbsd src CVEs were published each year.

2017

2018

2019

2020

2023

2024

2025

Other openbsd products

Browse vulnerabilities for other products by openbsd.

openbsd209 CVEs openssh140 CVEs libressl12 CVEs opensmtpd3 CVEs Kernel2 CVEs ftpd1 CVEs linux1 CVEs OpenBSD 6.61 CVEs

All openbsd vulnerabilities

Frequently asked questions

Common questions about openbsd src vulnerabilities.

How many CVEs does openbsd src have?: openbsd src has 26 published CVE records since 2017.
How many openbsd src CVEs are in CISA KEV?: Yes — 1 of openbsd src's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.
Are there public exploits for openbsd src vulnerabilities?: Yes — 8 of openbsd src's CVEs have a known public exploit.
Which versions of openbsd src are affected?: 276 distinct openbsd src versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
What are the most common weakness types in openbsd src CVEs?: openbsd src's CVEs most often map to these CWE weakness types: CWE-131 (Incorrect Calculation of Buffer Size), CWE-1284 (Improper Validation of Specified Quantity in Input), CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-295 (Improper Certificate Validation).
How many critical openbsd src vulnerabilities are there?: openbsd src has 4 critical and 14 high-severity CVEs.
What is the average severity of openbsd src CVEs?: The average CVSS base score across openbsd src's scored CVEs is 7.3.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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openbsd src Vulnerabilities