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CVE-2026-105811: qnabot-on-aws 7.0.0 to before 7.4.6
CVE-2026-105811. CVSS 3.1 base score 6.5 (MEDIUM, Source advisory).
Affected technology
qnabot-on-aws · 7.0.0 to before 7.4.6
aws
Description’s affected range: through a user-controlled key in the optional Amazon Q Business Lambda hook sample ( q-business-lambda-hook https://github.com/aws-solutions-library-samples/qnabot-on-aws/blob/main/source/docs/lambda_hooks/README.md )
Component: Not specified by the source
Attack conditions (Source advisory, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
An authenticated remote user might read arbitrary Amazon S3 objects in the deploying AWS account. Source advisory’s CVSS 4.0 assessment (base score 7.1/10) rates confidentiality impact as high; integrity and availability impact as none.
- CWE
- CWE-639
- CCR priority
- 26.0 /100 (P4)
- CVSS 3.1
- 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · Source advisory
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-07 02:34:12.333111+00:00 UTC
- GitHub Advisory Database · Source record · observed 2026-10-07 02:36:03.777225+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-105811.html