https://feed.craftedsignal.io/cpes/cpe2.3aeclipsevertx/Trending threats, MITRE ATT&CK coverage, and detection metadata. Fed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioTue, 03 Nov 2026 18:02:21 +0000https://feed.craftedsignal.io/favicon-32x32.pnghttps://feed.craftedsignal.io/3232https://feed.craftedsignal.io/favicon.svghttps://feed.craftedsignal.io/briefs/2026-11-eclipse-vertx-dos/Tue, 03 Nov 2026 18:02:21 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-11-eclipse-vertx-dos/The FrameParser component in vertx-stomp fails to limit record sizes, allowing an attacker to cause JVM heap exhaustion and process crashes via continuous byte streams.Eclipse Vert.x versions [4.0.0, 4.5.35] and [5.0.0, 5.2.2] contain a vulnerability in the FrameParser component of vertx-stomp. The parser creates a RecordParser without enforcing a maxRecordSize. Consequently, if a peer streams data continuously without a newline character, the parser accumulates this data in memory indefinitely. Both STOMP clients and servers are susceptible to this memory exhaustion attack, which results in a complete denial of service for the affected process.

Impact

Successful exploitation results in JVM heap memory exhaustion, leading to the crash of the affected STOMP client or server process.

Recommendation

• Identify all applications utilizing vertx-stomp within the organization.
• Upgrade affected Eclipse Vert.x deployments to versions addressing this vulnerability (check vendor advisories for specific patched releases beyond 4.5.35 and 5.2.2).
• Implement monitoring for JVM memory usage patterns to detect anomalous heap growth associated with STOMP connections.

]]>lowadvisorydenial-of-servicememory-exhaustionjavavulnerabilityhttps://feed.craftedsignal.io/briefs/2026-10-vertx-request-smuggling/Wed, 28 Oct 2026 20:24:22 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-10-vertx-request-smuggling/Eclipse Vert.x contains a request smuggling vulnerability in its HTTP/1.x decoder (CVE-2026-102479) that can be leveraged for session fixation attacks.A request smuggling vulnerability has been identified in the Eclipse Vert.x HTTP/1.x decoder, tracked as CVE-2026-102479. The vulnerability arises from how the library handles specific HTTP header patterns, potentially allowing an attacker to manipulate request interpretation. This flaw can lead to downstream impacts, including session fixation. The vulnerability affects three specific minor release branches of the vertx-core component.

Impact

Successful exploitation may allow attackers to perform request smuggling, which can lead to session fixation or other unauthorized operations depending on the architecture of the application utilizing the affected Vert.x component.

Recommendation

• Inventory applications utilizing vertx-core to determine if they are running on the affected minor release branches.
• Prioritize patching by upgrading to the secure version of Vert.x released by the vendor in response to GHSA-ch7p-g5pm-3gqx.
• Review application logic for dependencies on header integrity if upgrading is not immediately feasible.

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