CVE-2026-91864
Apache Neethi: Crafted WS-Policy documents bypass element/attribute limits causing memory exhaustion
- State
- Published
- Severity
- 7.5 High
- Published
- Sep 21, 2026
- Updated
- Sep 21, 2026
- Reserved
- Sep 15, 2026
Description
A specially crafted WS-Policy document can pack unlimited content inside a policy assertion, which Neethi copies into memory without counting it against its size limits, exhausting the heap (denial of service). Users are recommended to upgrade to version 3.2.4, which fixes this issue.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
Weaknesses
- CWE-770 Allocation of Resources Without Limits or Throttling
Affected Products
| Product | Versions |
|---|---|
Apache NeethiApache Software Foundation |
|
References
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