Is CVE-2026-44073 in the CISA KEV catalog?

No. CVE-2026-44073 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-44073?

CVE-2026-44073 has a CVSS v3 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2026-44073?

CVE-2026-44073 has an EPSS score of 0.28% (19th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-44073?

Upgrade netatalk on debian unstable to 4.5.0~ds-1 or later.

CVE & CISA-KEV Catalog

CVE-2026-44073

MEDIUM

5.0

CVSS v3

NVD

Description

Authentication modules in Netatalk 1.5.0 through 4.4.2 fail to check the return value of seteuid(), which may allow a remote authenticated attacker to retain elevated privileges under error conditions.

CWE-273

How to fix

Remediation Available

netatalkDebian

Fixed in:4.5.0~ds-1CVE-2026-44073

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 ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.28%probability of exploitation in 30 days

19thpercentile

Low risk: more likely to be exploited than 19% of all known CVEs.

References

Other references1

netatalk.io

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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 2026-05-21.