SB2026100512 - IBM webMethods Developer Portal and IBM webMethods API ControlPlane update for Apache CXF
Published: October 5, 2026
Security Bulletin ID
SB2026100512
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Partial DoS
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2026-57819)
CWE-ID: CWE-770 - Allocation of Resources Without Limits or Throttling
CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to improper resource allocation in the JAX-RS form parameter processing in cxf-rt-frontend-jaxrs when handling requests with very large numbers of form parameters. A remote attacker can send a specially crafted request to cause a denial of service.
Remediation
Install update from vendor's website.