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CVE-2026-44048

Stack buffer overflow via UCS-2 type confusion in convert_charset()

Published: May 21, 2026Updated: May 21, 2026 Sources: CVE List
NVD MITRE
8.8CVSS
HIGH

In Netatalk 2.0.4 through 4.4.2, stack buffer overflow via ucs-2 type confusion in convert_charset(). Fixed in 4.4.3.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High

Weaknesses

CWE-121Stack-based Buffer Overflow

Affected Products

Netatalk
Netatalk

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://netatalk.io/security/CVE-2026-44048
netatalk.io

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