Apache Axis2/Java: unbounded JSON request body buffering
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EPSS probability
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Risk score
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Published
1 d ago
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Vulnerability description
DayBreach AI Explanation
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Evidence confidence
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Short explanation
Apache Axis2/Java through version 2.0.1 contains an allocation of resources without limits or throttling vulnerability in JSON message builders, allowing memory exhaustion via large requests [S0]. Unauthenticated callers can trigger this flaw [S0]. Users are advised to upgrade to version 2.0.2 [S0].
This flaw allows unauthenticated attackers to exhaust server memory resources, impacting availability and service stability [S0].
What should be done?
- Upgrade Apache Axis2/Java to version 2.0.2 [S0].
- Configure the jsonMaxRequestSize parameter [S0].
Chain of evidence and sources
Apache Axis2/Java sürümleri 2.0.1 ve öncesi, sınırsız JSON istek gövdesi arabelleğe alma zafiyetinden etkilenmektedir [S0].
Sürüm 2.0.2, jsonMaxRequestSize parametresi ile bu sorunu gidermektedir [S0].
Show the technical text from the sources
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.
CWE: CWE-770
This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-120367 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Apache Software Foundation | Apache Axis2/Java | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-120367 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-120367 weaknesses.
Official Sources and Advisories
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Weakness Type (CWE & CAPEC)
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