CVE-2026-10832

A flaw was found in the DERDecoder class within wildfly-elytron-asn1. A remote attacker can exploit this resource exhaustion vulnerability by sending a specially crafted DER (Distinguished Encoding Rules) payload. The decoder attempts to allocate excessive memory based on an inflated length value without proper validation, leading to Java Virtual Machine (JVM) memory exhaustion. This results in a remote Denial of Service (DoS) for services that process untrusted DER/ASN.1 input, including SASL (Simple Authentication and Security Layer) authentication mechanisms and X.500 certificate principal parsing paths.
Configurations

No configuration.

History

22 Sep 2026, 16:17

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:70228 -
  • () https://access.redhat.com/errata/RHSA-2026:70229 -
  • () https://access.redhat.com/errata/RHSA-2026:70230 -
  • () https://access.redhat.com/errata/RHSA-2026:70277 -

18 Sep 2026, 15:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-09-18 15:17

Updated : 2026-10-20 15:17


NVD link : CVE-2026-10832

Mitre link : CVE-2026-10832

CVE.ORG link : CVE-2026-10832


JSON object : View

Products Affected

No product.

CWE
CWE-770

Allocation of Resources Without Limits or Throttling