CVE-2026-112380: Missing authorization in the WhatsApp channel in Kiro Crew

Severity: critical (CVSS 9.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-20 · updated 2026-10-29
Weakness: CWE-862

Description

Missing authorization in the WhatsApp group channel in Kiro Crew might allow a remote actor who is a member of an operator-configured WhatsApp group to control the operator's other agent sessions and execute arbitrary commands on the host running Kiro Crew via messages sent to the group. To remediate this issue, users should upgrade to version 0.7.2.

Affected products

Amazon Kiro Crew: from 0.4.0 through 0.7.1

References

https://aws.amazon.com/security/security-bulletins/2026-140-aws/
https://github.com/kirodotdev/KiroCrew/releases/tag/v0.7.2
https://github.com/kirodotdev/KiroCrew/security/advisories/GHSA-x4jf-p42g-q3hc

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