CVE-2026-102477

The io.vertx:vertx-gprc-server component in Eclipse Vert.x (versions [4.0.0, 4.5.34], [5.0.0, 5.0.12], [5.1.0, 5.1.9], and [5.2.0, 5.2.0]) is vulnerable to a compression bomb attack . While gRPC endpoints have a configurable maximum message size, the restriction only applies to the compressed siz...

EUVD-2026-101937

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 si...