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CVE-2026-57111

HIGH
7.5
CVSS 3.1
Description
Permissive Cross-Origin Resource Sharing (CORS) in the REST API (helix-rest, org.apache.helix.rest.server.filters.CORSFilter) in Apache Helix through 2.0.0 on all platforms allows a remote attacker controlling a web page visited by an authorized user to read responses from and issue cross-origin requests to administrative REST endpoints via a cross-origin request from an arbitrary origin, since the filter unconditionally returns Access-Control-Allow-Origin: * together with Access-Control-Allow-Credentials: true and reflects arbitrary Access-Control-Request-Method / Access-Control-Request-Headers values in preflight responses. Users are recommended to upgrade to version 2.0.1, which fixes this issue.

Metadata

CVE ID
CVE-2026-57111
State
PUBLISHED
Assigner
apache
Reserved
2026-06-23 21:53 UTC
Published
2026-07-09 07:09 UTC
Last updated
2026-07-09 13:38 UTC
Primary CWE
CWE-1385
CWE-1385 Missing Origin Validation in WebSockets
Vendor / Product
Apache Software Foundation / Apache Helix REST
Sources
cve.org  ·  NVD

Severity & Metrics

7.5 HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC — CISA Coordinator
Exploitation
none
Automatable
yes
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
Apache Software Foundation Apache Helix REST — 0 ≤ 2.0.0
Weakness (CWE)
CWESourceDescription
CWE-1385 cna CWE-1385 Missing Origin Validation in WebSockets
CVSS scores (1)
ScoreSeverityVersionSourceVector
7.5 HIGH 3.1 adp CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References (1)
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