Vulnerability · Published Oct 20, 2026 · Assigned by AMZN

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

Critical 9.9

In plain English

A critical-severity missing authorization in Kiro Crew from Amazon. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).

Severity (CVSS 3.1)9.9Critical

Exploit odds (30 days)0.4%top 64.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
Amazon	Kiro Crew	0.4.0 – through 0.7.1

Weakness: CWE-862, CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References

https://github.com/kirodotdev/KiroCrew/releases/tag/v0.7.2 release-notes, patch
https://aws.amazon.com/security/security-bulletins/2026-140-aws/ vendor-advisory
https://github.com/kirodotdev/KiroCrew/security/advisories/GHSA-x4jf-p42g-q3hc third-party-advisory