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
Not known to be exploited · CVSS 5.9 Medium.
Data as of 1 Nov 2026, 22:58 UTC
- 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:HExploitation evidence
Disclosed: evidence found.
CVE published 18 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by 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
| Product | Affected | Fixed in |
|---|---|---|
| Red Hat JBoss Enterprise Application Platform 8.1.8.GAorg.wildfly.security/wildfly-elytron-asn1 | Affected– | Fixed in– |
| Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10eap8-activemq-artemis | Affected– | Fixed in– |
| Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10eap8-apache-cxf | Affected– | Fixed in– |
| Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10eap8-artemis-wildfly-integration | Affected– | Fixed in– |
| Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10eap8-bouncycastle | Affected– | Fixed in– |
| Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10eap8-cryptacular | Affected– | 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
- access.redhat.com/security/cve/CVE-2026-10832 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2484703 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:70228 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:70229 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:70230 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:70277 (opens in a new tab)