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CVE-2026-120367— Apache Axis2/Java: unbounded JSON request body buffering

Quick assessment

Affected
Apache Software Foundation Apache Axis2/Java
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Axis2/Java 存在“未限制或无流量控制的资源分配”漏洞。其 JSON 消息构建器（包括 Gson、Moshi 以及 HTTP/2 变体）在未设置任何大小限制的情况下，将整个请求体缓冲到内存中，导致未经身份验证的调用者可通过发送大型 JSON 请求耗尽服务器内存。该问题影响 Apache Axis2/Java 2.0.1 及更早版本。版本 2.0.2 通过可配置的 jsonMaxRequestSize 参数对 JSON 请求体大小进行了限制，从而修复了此漏洞。建议用户升级至 2.0.2 版本。

AI Predicted 5.3 Difficulty: Trivial

Possible ATT&CK Techniques 1 AI

T1499.003 · Application Exhaustion Flood
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I. Basic Information for CVE-2026-120367

Vulnerability Information
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Vulnerability Title
Apache Axis2/Java: unbounded JSON request body buffering
Source: CVE Program / CVE List V5
Vulnerability Description
Allocation of Resources Without Limits or Throttling vulnerability in Apache Axis2/Java. The JSON message builders, including the Gson, Moshi and HTTP/2 variants, buffered the entire request body with no size limit, so an unauthenticated caller could exhaust server memory with a large JSON request. Version 2.0.2 bounds JSON request bodies with the configurable jsonMaxRequestSize parameter. This issue affects Apache Axis2/Java: through 2.0.1. Users are recommended to upgrade to version 2.0.2, which fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Axis2/Java 0 ~ 2.0.2 -

II. Public POCs for CVE-2026-120367

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III. Intelligence Information for CVE-2026-120367

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Other References for CVE-2026-120367 (3)

Same Patch Batch · Apache Software Foundation · 2026-11-09 · 28 CVEs total

CVE-2026-86829 Apache Airflow: Deserialization of task-controlled XCom values in the Scheduler during dep
CVE-2026-111455 Apache Airflow: Connections API: async connection test authorizes create at enqueue but ov
CVE-2026-111454 Apache Airflow: API: asset endpoints return scheduled/producing/consuming Dag IDs the call
CVE-2026-111453 Apache Airflow: API: asset queuedEvents DELETE checks Dag edit on a ?dag_id query value bu
CVE-2026-111452 Apache Airflow: Secrets masker: camelCase key names (privateKey, connectionString, webhook
CVE-2026-111421 Apache Airflow: Execution API: set_xcom skips the reserved-key check, so task-written XCom
CVE-2026-111395 Apache Airflow: Reserved serialization keys in Dag run conf crash the scheduler or are reb
CVE-2026-107474 Apache Airflow: Connections API: apprise connection "config" extra returned in cleartext
CVE-2026-113504 Apache Airflow: Secrets masker: pattern-based masking bounded at depth 5 returns deeply-ne
CVE-2026-101031 Apache Airflow: Shell command injection in the example_dag_decorator example Dag via an IP
CVE-2026-113508 Apache Airflow: Logout token revocation fails open; errors silently swallowed
CVE-2026-96285 Apache Airflow: Scheduler: next_kwargs deserialized before the dict check, so resume data
CVE-2026-86468 Apache Airflow: CLI argv masking misses Variable values and --conn-extra, persisting secre
CVE-2026-82337 Apache Airflow: DeadlineAlert fields bypass plugin-registration gate for scheduler-side de
CVE-2026-123779 Apache Axis2/Java: exposeServiceMetadata not enforced on all metadata routes
CVE-2026-76185 Apache Airflow Task SDK: Task SDK SecretCache: non-injective team cache key enables cross-
CVE-2026-68982 Apache Airflow: CeleryExecutor: forged callback workloads run on Celery workers without wo
CVE-2026-50204 Apache Airflow: Audit-log secrets masker redacts by key name only, persisting connection a
CVE-2026-40913 Apache Airflow: Import Errors API Leaks Unauthorized DAG Stack Traces via Incomplete Per-F
CVE-2026-82440 Apache Storm Nimbus: Submitter-Controlled Class Instantiation in Nimbus via a Fail-Open Sc

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Apache Axis2/Java
Same vendor: Apache Software Foundation
Same weakness: CWE-770