CVE-2017-12149CISA KEVEPSS p99.8%

CVE-2017-12149Red Hat JBoss Application Server Remote Code Execution Vulnerability

Red Hat / JBoss Application Server

Description

The JBoss Application Server, shipped with Red Hat Enterprise Application Platform 5.2, allows an attacker to execute arbitrary code via crafted serialized data.

Scoring

CVSS 9.8 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS90.71% probability of exploitation · percentile 99.8% · 2026-10-01T12:00:22Z
Last modified2026-08-13

CISA KEV entry

Added to KEV: 2021-12-10

(incoming)1

TypeTargetConfidenceTier
KEVEntryRed Hat JBoss Application Server Remote Code Execution Vulnerabilitykev-cve-2017-121490%live

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.