CVE-2026-91863

Published: Set 21, 2026 Last Modified: Set 24, 2026
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,5
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high

Description

AI Translation Available

A specially crafted WS-Policy document with deeply nested policy elements can bypass Neethi's nesting-depth limit and exhaust the thread stack, crashing the parser (denial of service).
Users are recommended to upgrade to version 3.2.4, which fixes this issue.

674

Uncontrolled Recursion

Draft
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Confidentiality
Potential Impacts:
Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Read Application Data
Applicable Platforms
All platforms may be affected
View CWE Details
Application

Neethi by Apache

Product Information
Vendor Apache
Product Neethi
Version Range Affected
To 3.2.4 (exclusive)
cpe:2.3:a:apache:neethi:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://www.openwall.com/lists/oss-security/2026/09/18/10
http://www.openwall.com/lists/oss-security/2026/09/18/10
https://lists.apache.org/thread/72kxj71lvrqqx90xxqqctvpbw0t…
https://lists.apache.org/thread/72kxj71lvrqqx90xxqqctvpbw0t8mpxw