CVE-2026-66143 Details
Description
It is possible to bypass the maximum number of normalized policy alternatives that was introduced in Apache Neethi 3.2.2 via certain crafted policies, which may lead to a denial of service attack via resource consumption. Users are recommended to upgrade to version 3.2.3, which fixes this issue.
A denial-of-service vulnerability has been identified in Apache Neethi versions prior to 3.2.3. This issue arises from the ability to bypass the maximum number of normalized policy alternatives introduced in version 3.2.2, using certain crafted policies. The bypass can lead to excessive resource consumption, causing a denial-of-service condition.
Users are advised to upgrade to Apache Neethi version 3.2.3 or later, which addresses this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jul 24, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2026/07/24/9 | CVE | Mailing ListThird Party Advisory |
| https://lists.apache.org/thread/s6o6p5pvcbcsk54dlg6j699t5gxol28w | [email protected] | Mailing ListVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-400 | Uncontrolled Resource Consumption | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| apache neethi | 3.2.2 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 27, 2026 | Initial Analysis | [email protected] |
| Jul 24, 2026 | CVE Modified | CISA-ADP |
| Jul 24, 2026 | CVE Modified | CVE |
| Jul 24, 2026 | New CVE Received | [email protected] |