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CVE-2026-2053

HIGH
8.3
CVSS 3.1
Description
The WSO2 API Manager's message flow component, when processing WS-Addressing headers, does not sufficiently validate or restrict user-controlled input within these headers. This omission allows an attacker to manipulate WS-Addressing headers to specify arbitrary destinations for server-initiated requests. Successful exploitation allows an unauthenticated attacker to control the destination of server-initiated requests originating from the WSO2 API Manager. This direct control can enable unauthorized access to internal network resources or services that would typically be inaccessible from external networks.

Metadata

CVE ID
CVE-2026-2053
State
PUBLISHED
Assigner
WSO2
Reserved
2026-02-06 06:12 UTC
Published
2026-06-26 07:26 UTC
Last updated
2026-06-26 16:10 UTC
Primary CWE
CWE-918
CWE-918 Server-Side Request Forgery (SSRF)
Vendor / Product
WSO2 / WSO2 API Manager
Sources
cve.org  ·  NVD

Severity & Metrics

8.3 HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
SSVC — CISA Coordinator
Exploitation
none
Automatable
yes
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
WSO2 WSO2 API Manager — 0 < 3.1.0, 3.1.0 < 3.1.0.360, 3.2.0 < 3.2.0.465, 3.2.1 < 3.2.1.84 …
Weakness (CWE)
CWESourceDescription
CWE-918 cna CWE-918 Server-Side Request Forgery (SSRF)
CVSS scores (1)
ScoreSeverityVersionSourceVector
8.3 HIGH 3.1 cna CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
References (1)
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