Is CVE-2026-0930 in the CISA KEV catalog?

No. CVE-2026-0930 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-0930?

CVE-2026-0930 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2026-0930?

CVE-2026-0930 has an EPSS score of 0.17% (7th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-0930?

Upgrade wolfssh to 1.5.0 or later.

CVE & CISA-KEV Catalog

CVE-2026-0930

MEDIUM

4.3

CVSS v3

NVD

Description

Potential read out of bounds case with wolfSSHd on Windows while handling a terminal resize request. An authenticated user could trigger the out of bounds read after establishing a connection which would leak the adjacent stack memory to the pseudo-console output.

CWE-126Buffer Over-read CWE-125Out-of-bounds Read

How to fix

Remediation Available

wolfsshNVD

Affected:>= 1.4.15, < 1.5.0Fixed in:1.5.0CVE-2026-0930derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.17%probability of exploitation in 30 days

7thpercentile

Low risk: more likely to be exploited than 7% of all known CVEs.

References

Issue Tracking1

github.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-24.