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P4
CVE-2026-15737: bedrock-agentcore 1.4.8, 1.5.0
CVE-2026-15737. CVSS 3.1 base score 5.7 (MEDIUM, Source advisory). EPSS 0.00382 (percentile 0.31052), scored 24-Oct-2026.
Affected technology
bedrock-agentcore · 1.4.8, 1.5.0
AWS
Component: Not specified by the source
Attack conditions (Source advisory, CVSS 4.0): Network (remote) · Low privileges required · Active user interaction
What an attacker can do
A local authenticated user with access to CloudWatch Logs might access raw user prompts and agent responses containing sensitive data via span attributes. Source advisory’s CVSS 4.0 assessment (base score 5.7/10) rates confidentiality impact as high; integrity and availability impact as none.
- CWE
- CWE-532
- CCR priority
- 22.9 /100 (P4)
- CVSS 3.1
- 5.7 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N · Source advisory
- EPSS
- 0.00382 · percentile 0.31052 · 2026-10-24
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-15737.html