CVE-2026-95985Network attack vectorHinoki check available

Global configuration overwrite via injected agent instructions

Published Sep 24, 2026 · Updated Sep 24, 2026

Improper file-write restriction in Amazon Web Services Kiro IDE before 1.0.242 allows remote attackers to overwrite global configuration. The file write tool accepts injected instructions from repository content and applies agent modifications to auto-loaded global configuration paths. A user must open the crafted repository as an untrusted workspace and send a message; resulting changes can persist under the user's Kiro configuration directory.

CVSS severityUnavailable
Unscored
EPSS probability0.14%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Improper file-write restriction in Amazon Web Services Kiro IDE before 1.0.242 allows remote attackers to overwrite global configuration. The file write tool accepts injected instructions from repository content and applies agent modifications to auto-loaded global configuration paths. A user must open the crafted repository as an untrusted workspace and send a message; resulting changes can persist under the user's Kiro configuration directory.

The record

CVE
CVE-2026-95985
Published
Sep 24, 2026
Updated
Sep 24, 2026
Vendor
Amazon Web Services
Product
Kiro IDE
Classifications
T1204.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 24, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.0.242

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Amazon Web Services · Kiro IDEversion=0 <1.0.242

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1204.002User Execution: Malicious File

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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