What’s Vulnerable › Vulnerabilities

CVE-2026-44060: Integer underflow in dsi_writeinit() leads to denial of service

• Severity: high (CVSS 7.5 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 2026-07-20
• Weakness: CWE-191

Description

An integer underflow in dsi_writeinit() in Netatalk 1.5.0 through 4.4.2 allows a remote unauthenticated attacker to cause a denial of service via a crafted DSI write request.

Affected products

• Netatalk: from 1.5.0 through 4.4.2

References

• https://netatalk.io/security/CVE-2026-44060

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