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Exploited (KEV)1In CISA KEV
CVSS critical78CVSS 9.0–10.0
CVSS high203CVSS 7.0–8.9

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27 records in Vert.x · all components

Priority HIGH 70

A TCP client can perform a TLS handshake and present the server name extension with a server name that is accepted by a server wildcard name, e.g.

CVSS 4.0MEDIUM 6.9 Network No auth No interaction EPSS 0.00238 Published 2026-05-06 Partial fix · 4.5.27, 5.0.12 CWE-295
Priority HIGH 67

In Eclipse Vert.x versions [4.0.0, 4.5.21] and [5.0.0, 5.0.4], a StaticHandler configuration for restricting access to hidden files fails to restrict access to hidden directories, allowing unauthorized users to retrieve…

CVSS 4.0MEDIUM 6.3 Network No auth No interaction EPSS 0.00503 Published 2025-10-22 Partial fix · 4.5.22, 5.0.5 CWE-552
TI-2019-13165 CVE-2019-17640 · GHSA-vjw7-6gfq-6wf5

Path traversal in Eclipse Vert.x

Priority MEDIUM 46

In Eclipse Vert.x 3.4.x up to 3.9.4, 4.0.0.milestone1, 4.0.0.milestone2, 4.0.0.milestone3, 4.0.0.milestone4, 4.0.0.milestone5, 4.0.0.Beta1, 4.0.0.Beta2, and 4.0.0.Beta3, StaticHandler doesn't correctly processes back sla…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.02002 Published 2020-10-15 Fixed in 3.9.4 CWE-23
Priority MEDIUM 46

In version from 3.5.Beta1 to 3.5.3 of Eclipse Vert.x, the OpenAPI XML type validator creates XML parsers without taking appropriate defense against XML attacks.

CVSS 3.0CRITICAL 9.8 Network No auth No interaction EPSS 0.02172 Published 2018-10-10 Fixed in 3.5.4 CWE-611
TI-2018-09001 CVE-2018-12542 · GHSA-h39x-m55c-v55h

Path traversal in Eclipse Vert.x

Priority MEDIUM 46

In version from 3.0.0 to 3.5.3 of Eclipse Vert.x, the StaticHandler uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize '\' (forward slashes) sequ…

CVSS 3.0CRITICAL 9.8 Network No auth No interaction EPSS 0.02224 Published 2018-10-10 Fixed in 3.5.4 CWE-22
Priority MEDIUM 45

In Eclipse Vert.x versions [4.0.0, 4.5.21] and [5.0.0, 5.0.4], when "directory listing" is enabled, file and directory names are inserted into generated HTML without proper escaping in the href, title, and link attribute…

CVSS 4.0LOW 2.3 Network Low privileges No interaction EPSS 0.00291 Published 2025-10-22 Partial fix · 4.5.22, 5.0.5 CWE-79
Priority MEDIUM 44

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 receive…

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00318 Published 2026-10-15 Partial fix CWE-409
Priority MEDIUM 44

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], the uniqueItems keyword validation uses an O(n²) pairwise comparison loop with no short-circuit or size limit.

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00391 Published 2026-10-15 No fix listed CWE-407
Priority MEDIUM 44

In Eclipse Vert.x versions [5.0.0,5.0.12] or [5.1.0,5.1.9] or [5.2.0, 5.2.0], the Vert.x HTTP/1.x decoder uses a canonicalization for well known HTTP headers, the canonicalization process interprets well crafted headers…

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00335 Published 2026-10-14 No fix listed CWE-444
Priority MEDIUM 43

In Eclipse Vert.x versions [5.0.0,5.0.12] or [5.1.0,5.1.9] or [5.2.0, 5.2.0], the HTTP proxy provides a body transformer interceptor that relies on a max buffered bytes limit to ensure a bounded buffer for each request.

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00258 Published 2026-10-15 No fix listed CWE-770
Priority MEDIUM 43

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], the WebSocket implementation does not define a maximum number of bytes allocation when decompressing frames or messages.

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00258 Published 2026-10-15 No fix listed CWE-770
Priority MEDIUM 42

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], the Vert.x DB2 client (vertx-db2-client) contains DRDA protocol handling code that deserializes User Defined Type (UDT) col…

CVSS 4.0CRITICAL 9.2 Network No auth No interaction EPSS 0.00458 Published 2026-10-15 No fix listed CWE-502
TI-2018-08999 CVE-2018-12540 · GHSA-rvgg-f8qm-6h7j

Cross-site request forgery in Eclipse Vert.x

Priority MEDIUM 42

In version from 3.0.0 to 3.5.2 of Eclipse Vert.x, the CSRFHandler do not assert that the XSRF Cookie matches the returned XSRF header/form parameter.

CVSS 3.0HIGH 8.8 Network No auth User interaction EPSS 0.01994 Published 2018-07-12 Fixed in 3.5.3 CWE-352
Priority LOW 39

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 scope bypass vulnerability exists in Eclipse Vert.x Web's ChainAuthHandler when used with scope-requiring authentication…

CVSS 4.0HIGH 8.6 Network Low privileges No interaction EPSS 0.00272 Published 2026-10-14 Partial fix CWE-863
Priority LOW 37

In Eclipse Vert.x version 4.3.0 to 4.5.9, the gRPC server does not limit the maximum length of message payload (Maven GAV: io.vertx:vertx-grpc-server and io.vertx:vertx-grpc-client).

CVSS 4.0MEDIUM 6.9 Network No auth No interaction EPSS 0.0058 Published 2024-09-04 Partial fix · 4.5.10 CWE-770
Priority LOW 36

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], the MySQL message decoder aggregates inbound multi-packet payloads into a composite direct-memory buffer without any cumula…

CVSS 4.0HIGH 8.2 Network No auth No interaction EPSS 0.00321 Published 2026-10-15 Fix deferred CWE-789
Priority LOW 36

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], the PostgreSQL message decoder reads the 4-byte message length field from the PostgreSQL wire protocol without any maximum…

CVSS 4.0HIGH 8.2 Network No auth No interaction EPSS 0.00321 Published 2026-10-15 Fix deferred CWE-789
Priority LOW 36

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], the TDS message decoder in the Vert.x MSSQL client (vertx-mssql-client) aggregates inbound TDS packets into a composite dir…

CVSS 4.0HIGH 8.2 Network No auth No interaction EPSS 0.00321 Published 2026-10-15 Fix deferred CWE-400
Priority LOW 36

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], the vertx-mail-client does not sanitize CR (\r) or LF (\n) characters in user-supplied email header names and values before…

CVSS 4.0MEDIUM 6.9 Network No auth No interaction EPSS 0.0031 Published 2026-10-14 Fix deferred CWE-93
Priority LOW 35

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], the Vert.x MySQL client (vertx-mysql-client) pre-allocates an array for column definitions based on a server-declared colum…

CVSS 4.0HIGH 8.2 Network No auth No interaction EPSS 0.0028 Published 2026-10-15 Fix deferred CWE-789
Priority LOW 35

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], the Eclipse Vert.x MQTT (vertx-mqtt) MqttClient stores every inbound QoS 2 PUBLISH message received from the broker in an i…

CVSS 4.0HIGH 8.2 Network No auth No interaction EPSS 0.00306 Published 2026-10-15 No fix listed CWE-770
Priority LOW 35

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], the binary array decoder in vertx-pg-client (DataTypeCodec.binaryDecodeArray) allocates a Java array sized by a server-decl…

CVSS 4.0HIGH 8.2 Network No auth No interaction EPSS 0.00306 Published 2026-10-15 Fix deferred CWE-789
Priority LOW 35

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], the Vert.x Redis client RESP parser pre-allocates arrays to a length declared by the server without enforcing an upper boun…

CVSS 4.0HIGH 8.2 Network No auth No interaction EPSS 0.00232 Published 2026-10-15 No fix listed CWE-770
TI-2026-12691 CVE-2026-15076 · GHSA-vjx2-fp9g-q2mc

Origin validation error in Eclipse Vert.x

Priority LOW 35

In versions up to and including 4.5.29 (4.x branch) and 5.1.4 (5.x branch), the WebClientSession component of Eclipse Vert.x Web Client does not validate that the Domain attribute of a Set-Cookie response header matches…

CVSS 4.0HIGH 8.2 Network No auth No interaction EPSS 0.00197 Published 2026-07-14 Partial fix CWE-346
Priority LOW 35

In Eclipse Vert.x versions up to and including 4.5.29 (4.x branch) and 5.1.4 (5.x branch), DefaultRedirectHandler (vertx-core) propagates all request headers as-is across cross-origin HTTP 30x redirects.

CVSS 4.0HIGH 8.2 Network No auth No interaction EPSS 0.00197 Published 2026-07-14 Partial fix CWE-200
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