Moderate severity vulnerability that affects io.vertx:vertx-core
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. This mechanism is exclusively when the developer uses the Eclipse Vert.x OpenAPI XML type validator to validate a provided schema.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | io.vertx:vertx-core | >= 3.5.0, < 3.5.4 | 3.5.4 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2018-12544
- https://github.com/vert-x3/vertx-web/issues/1021
- https://github.com/vert-x3/vertx-web/commit/ac8692c618d6180a9bc012a2ac8dbec821b1a97
- https://access.redhat.com/errata/RHSA-2018:2946
- https://bugs.eclipse.org/bugs/show_bug.cgi?id=539568
- https://github.com/advisories/GHSA-qh3m-qw6v-qvhg
- https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26@%3Ccommits.pulsar.apache.org%3E
- Weakness (CWE)
CWE-611- Platform
- Java / Kotlin (Maven)
- Package
io.vertx:vertx-core- Disclosed
- 17.10.2018
- Updated
- 11.10.2026 12:21
Sources and licenses
OSV / GitHub Advisory Database - GHSA-qh3m-qw6v-qvhg - CC BY 4.0
Vulnerability history: io.vertx:vertx-core
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 7
- First → latest
- 10.2018 05.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Medium 7
Disclosures per year
- 2018: 3
- 2019: 0
- 2020: 0
- 2021: 0
- 2022: 0
- 2023: 0
- 2024: 2
- 2025: 0
- 2026: 2
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Moderate severity vulnerability that affects io.vertx:vertx-core this entry
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