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Vulnerability Details :

CVE-2026-44072

Summary
Assigner-securin
Assigner Org ID-33c584b5-0579-4c06-b2a0-8d8329fcab9c
Published At-21 May, 2026 | 07:35
Updated At-22 May, 2026 | 12:58
Rejected At-
Credits

system() after failed chdir()

Netatalk 2.2.1 through 4.4.2 calls system() after a failed chdir() without properly handling the error condition, which allows a local privileged user to execute unintended commands or cause a minor service disruption under specific conditions.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:securin
Assigner Org ID:33c584b5-0579-4c06-b2a0-8d8329fcab9c
Published At:21 May, 2026 | 07:35
Updated At:22 May, 2026 | 12:58
Rejected At:
▼CVE Numbering Authority (CNA)
system() after failed chdir()

Netatalk 2.2.1 through 4.4.2 calls system() after a failed chdir() without properly handling the error condition, which allows a local privileged user to execute unintended commands or cause a minor service disruption under specific conditions.

Affected Products
Vendor
Netatalk
Product
Netatalk
Default Status
unaffected
Versions
Affected
  • From 2.2.1 through 4.4.2 (semver)
Unaffected
  • 4.5.0 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Type: CWE
CWE ID: CWE-78
Description: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Metrics
VersionBase scoreBase severityVector
3.12.5LOW
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
Version: 3.1
Base score: 2.5
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Arjun Basnet from Securin
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://netatalk.io/security/CVE-2026-44072
vendor-advisory
Hyperlink: https://netatalk.io/security/CVE-2026-44072
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:33c584b5-0579-4c06-b2a0-8d8329fcab9c
Published At:21 May, 2026 | 08:16
Updated At:21 May, 2026 | 09:16

Netatalk 2.2.1 through 4.4.2 calls system() after a failed chdir() without properly handling the error condition, which allows a local privileged user to execute unintended commands or cause a minor service disruption under specific conditions.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.13.0LOW
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
Type: Secondary
Version: 3.1
Base score: 3.0
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-78Secondary33c584b5-0579-4c06-b2a0-8d8329fcab9c
CWE ID: CWE-78
Type: Secondary
Source: 33c584b5-0579-4c06-b2a0-8d8329fcab9c
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://netatalk.io/security/CVE-2026-4407233c584b5-0579-4c06-b2a0-8d8329fcab9c
N/A
Hyperlink: https://netatalk.io/security/CVE-2026-44072
Source: 33c584b5-0579-4c06-b2a0-8d8329fcab9c
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

2Records found
CVE-2026-44055
Matching Score-6
Assigner-Securin
ShareView Details
Matching Score-6
Assigner-Securin
CVSS Score-7.5||HIGH
EPSS-0.23% / 45.54%
||
7 Day CHG~0.00%
Published-21 May, 2026 | 07:34
Updated-22 May, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Bitwise OR logic bug enables shell injection

A logic error involving bitwise OR operations in Netatalk 3.1.4 through 4.4.2 allows a remote authenticated attacker to inject OS commands and execute arbitrary code.

Action-Not Available
Vendor-Netatalk
Product-Netatalk
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVE-2026-44076
Matching Score-6
Assigner-Securin
ShareView Details
Matching Score-6
Assigner-Securin
CVSS Score-6.7||MEDIUM
EPSS-0.02% / 6.29%
||
7 Day CHG~0.00%
Published-21 May, 2026 | 07:35
Updated-22 May, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Shell injection via volume path

Insufficient sanitization of volume paths in Netatalk 3.1.0 through 4.4.2 allows a local privileged user to inject OS commands and execute arbitrary code via a crafted volume path.

Action-Not Available
Vendor-Netatalk
Product-Netatalk
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Details not found