CVE-2026-15824: CWE-787 Out-of-bounds Write in IBM DataPower Gateway 10.6CD
Description
IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 could allow a remote attacker to cause a denial of service due to a heap-based buffer overflow.
CVSS v3.1
Score 8.2high
Affected software
IBM
DataPower Gateway 10.6CD
IBM
DataPower Gateway 10.6.0
IBM
DataPower Gateway 11.0.0
IBM
DataPower Gateway 10.5.0
cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.1:*:*:*:*:*:*:*cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.6:*:*:*:*:*:*:*cpe:2.3:a:ibm:datapower_gateway_1060:10.6.0.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:datapower_gateway_1060:10.6.0.10:*:*:*:*:*:*:*cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.2:*:*:*:*:*:*:*Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, identified as CWE-787 (Out-of-bounds Write), affects multiple versions of IBM DataPower Gateway. A remote attacker could trigger a heap-based buffer overflow, leading to a denial of service condition. The CVSS 3.1 base score is 8.2, indicating high severity, with an attack vector of network (AV:N), low attack complexity (AC:L), no privileges required (PR:N), no user interaction (UI:N), and impact limited to availability (A:H) and low confidentiality impact (C:L). There is no indication of known exploits in the wild or a vendor patch provided in the input data.
Potential Impact
Successful exploitation can cause a denial of service by crashing the affected IBM DataPower Gateway systems. Confidentiality and integrity impacts are minimal or none. The vulnerability can be triggered remotely without authentication or user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the IBM vendor advisory for current remediation guidance. No official fix or patch links are provided in the input data. Until a patch is available, monitor IBM advisories for updates and consider applying any recommended temporary mitigations from IBM.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ibm
- Date Reserved
- 2026-07-15T13:35:24.452Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ac79f5a2cdf04f6561bad1d
Added to database: 10/08/2026, 13:49:14 UTC
Last enriched: 10/08/2026, 14:04:33 UTC
Last updated: 10/08/2026, 20:36:58 UTC
Views: 12
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