CVE-2026-44063
LDAP Filter Injection in Netatalk
Publication date: 2026-05-21
Last updated on: 2026-05-21
Assigner: securin
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| netatalk | netatalk | From 2.1.0 (inc) to 4.4.2 (inc) |
| netatalk | netatalk | 4.5.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-90 | The product constructs all or part of an LDAP query using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended LDAP query when it is sent to a downstream component. |
Attack-Flow Graph
AI Powered Q&A
What immediate steps should I take to mitigate this vulnerability?
The vulnerability in Netatalk versions 2.1.0 through 4.4.2 is fixed in version 4.5.0.
To mitigate this vulnerability, you should upgrade Netatalk to version 4.5.0 or later.
Can you explain this vulnerability to me?
This vulnerability is an LDAP filter injection issue found in Netatalk versions 2.1.0 through 4.4.2. LDAP filter injection occurs when untrusted input is improperly sanitized and inserted into LDAP queries, potentially allowing an attacker to manipulate the query logic.
The vulnerability was fixed in version 4.5.0 of Netatalk.
How can this vulnerability impact me? :
Exploitation of this LDAP filter injection vulnerability could allow an attacker with limited privileges to manipulate LDAP queries, potentially leading to unauthorized information disclosure or modification of LDAP query results.
According to the CVSS score of 4.2 (medium severity), the impact includes low confidentiality and integrity impacts, with no impact on availability.