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CVE-2026-44075

Missing break in DSI OpenSession

LOW
3.7
CVSS Score
Published: May 21, 2026 at 08:14 AM UTC
Updated: July 23, 2026 at 07:32 PM UTC
1 product affected across 1 vendorNetatalk

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Severity
LOW3.7
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

A missing break statement in DSI OpenSession processing in Netatalk 1.5.0 through 4.4.2 causes a DSIOPT_ATTNQUANT switch case to fall through into DSIOPT_SERVQUANT, resulting in unintended session option handling that may allow a remote attacker to cause a minor service disruption via crafted DSI session options.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Netatalk· Netatalk
60%
1.5.0 ≤ v ≤ 4.4.21.5.0
Vendor states this is fixed in 4.5.0 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://netatalk.io/security/CVE-2026-44075

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.7LOWsecurin
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-484

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