What’s Vulnerable › Vulnerabilities

CVE-2026-44073: seteuid failure ignored in auth modules

• Severity: medium (CVSS 5.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-21 · updated 2026-07-23
• Weakness: CWE-273

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.

Affected products

• Netatalk: from 1.5.0 through 4.4.2

References

• https://netatalk.io/security/CVE-2026-44073

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