CVE-2026-102476CWE-295

CVE-2026-102476

published October 14, 2026

CVSS
9.1
EPSS
0%
Percentile
12.6
In the wild
Unconfirmed
What it is

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 client relies on an SSL context for efficiency purpose, the key of this cache should reflect entirely the SSL semantics of the desired SSL properties. It is possible for a client to ask for an SSL context and obtain an SSL context with weaker properties, for instance a context with hostname validation and obtain a context ignoring hostname validation.

The impacted component is io.vertx:vertx-core.

The record
Technical detail
CVSS
9.1 · NONE
CVSS v4.0
9.1 · CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00226 · 12.6th percentile
Weakness
CWE-295 · Improper Certificate Validation
Published
2026-10-14T22:17Z
References (2)
EPSS history
Timeline
  • 16 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 14 OCT 18:11Z
    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 client relies on an SSL context for efficiency purpose, the key…
    cvelistv5
  • 14 OCT 18:11Z
    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 client relies on an SSL context for efficiency purpose, the key…
    cvelistv5