The impacted component is io.vertx:vertx-gprc-server.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Thu, 15 Oct 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-409 | |
| Metrics |
ssvc
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Thu, 15 Oct 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In Eclipse Vert.x versions [4.0.0, 4.5.34] or [5.0.0,5.0.12] or [5.1.0,5.1.9] or [5.2.0, 5.2.0], a gRPC endpoint does have a configurable per message maximum size in bytes, however the maximum size applies to the received bytes. When applied to a compressed message, this only applies to the compressed size and not the actual size of the uncompressed content. This can be used to force a gRPC endpoint to allocate more bytes than the value defined by the configuration, making the endpoint vulnerable to compression bomb attacks. The impacted component is io.vertx:vertx-gprc-server. | |
| References |
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| Metrics |
cvssV4_0
|
Subscriptions
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Status: PUBLISHED
Assigner: eclipse
Published:
Updated: 2026-10-15T14:16:51.106Z
Reserved: 2026-09-29T08:41:02.382Z
Link: CVE-2026-102477
Updated: 2026-10-15T14:16:45.658Z
Status : Awaiting Analysis
Published: 2026-10-15T09:17:15.720
Modified: 2026-10-15T15:17:19.900
Link: CVE-2026-102477
No data.
OpenCVE Enrichment
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