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Description

Netatalk 2.1.0 through 4.4.2 combines multiple errno values using bitwise OR, resulting in incorrect error codes when multiple error conditions occur simultaneously, which may allow a remote attacker to cause a minor service disruption via conditions that trigger incorrect error-handling paths.

PUBLISHED Reserved 2026-05-05 | Published 2026-05-21 | Updated 2026-05-21 | Assigner securin




LOW: 3.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Problem types

Incorrect Calculation

Product status

Default status
unaffected

2.1.0 (semver)
affected

4.5.0 (semver)
unaffected

Credits

Arjun Basnet from Securin finder

References

netatalk.io/security/CVE-2026-44074 (Netatalk Security Advisory CVE-2026-44074) vendor-advisory

cve.org (CVE-2026-44074)

nvd.nist.gov (CVE-2026-44074)

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