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VulnerabilityPublished Updated

CVE-2026-10832: Red Hat JBoss Enterprise Application Platform 8.1.8.GA · Unthrottled Resource Allocation

Affects Red Hat JBoss Enterprise Application Platform 8.1.8.GASource CVE Database V5

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Not known to be exploited · CVSS 5.9 Medium.

Data as of 1 Nov 2026, 22:58 UTC

CVSS 3.1 base score
5.9Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.7% chance of exploitation in 30 days – higher than 53% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 18 Sep 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 1 Nov 2026.

What to do

Affected software

ProductAffectedFixed in
Red Hat JBoss Enterprise Application Platform 8.1.8.GAorg.wildfly.security/wildfly-elytron-asn1Affected–Fixed in–
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10eap8-activemq-artemisAffected–Fixed in–
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10eap8-apache-cxfAffected–Fixed in–
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10eap8-artemis-wildfly-integrationAffected–Fixed in–
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10eap8-bouncycastleAffected–Fixed in–
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10eap8-cryptacularAffected–Fixed in–

AI-suggested

A security update is available for Red Hat JBoss Enterprise Application Platform 8.1.8 that addresses this vulnerability. Users should apply the official Red Hat patch as described in the advisory RHSA-2026:70228. Before applying the update, ensure all previous errata are applied and back up existing installations. Patch status is confirmed by the vendor advisory. No alternative mitigations are specified.

Description

CVE-2026-10832 is a resource exhaustion vulnerability in the DERDecoder class of wildfly-elytron-asn1 used by Red Hat JBoss Enterprise Application Platform 8.1.8.GA. A remote attacker can send a crafted DER payload with an inflated length value causing excessive memory allocation and JVM memory exhaustion. This leads to a remote Denial of Service (DoS) affecting services processing untrusted DER/ASN.1 input, including SASL authentication and X.500 certificate principal parsing.

References

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