PatchSiren cyber security CVE debrief

CVE-2026-111650 HoshinoSuzumi CVE debrief

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-10-16T17:39:17.995Z and has not been modified since then. The vulnerability allows unauthenticated attackers to reconfigure already configured instances by POSTing to /api/wizard/storage, potentially redirecting uploads and storage reads, and overwriting site and map settings. Defenders responsible for ChronoFrame instances, especially those with publicly accessible setup wizard APIs, should assess exposure and prioritize authentication and authorization controls.

Vendor: HoshinoSuzumi
Product: chronoframe
CVSS: HIGH 8.8
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-10-16
Original CVE updated: 2026-10-19
Advisory published: 2026-10-16
Advisory updated: 2026-10-19

Who should care

Defenders responsible for ChronoFrame instances, especially those with publicly accessible setup wizard APIs, should assess exposure and prioritize authentication and authorization controls.

Why it matters

Defenders should prioritize verifying exposure of ChronoFrame instances, especially those with publicly accessible setup wizard APIs, and assess the need for authentication and authorization controls.

Unauthenticated attackers can reconfigure already configured instances
Attackers can redirect uploads and storage reads
Attackers can overwrite site and map settings

Technical summary

ChronoFrame through 1.0.0 contains a missing authentication vulnerability in the server/api/wizard/ handlers that allows unauthenticated attackers to reconfigure already configured instances by POSTing to /api/wizard/storage, potentially redirecting uploads and storage reads, and overwriting site and map settings. The vulnerability allows unauthenticated attackers to reconfigure already configured instances, and defenders should prioritize verifying exposure of ChronoFrame instances, especially those with publicly accessible setup wizard APIs.

Defensive priority

Recommended defensive actions

Verify exposure of ChronoFrame instances, especially those with publicly accessible setup wizard APIs
Assess the need for authentication and authorization controls
Implement authentication and authorization controls for the setup wizard API
Monitor for suspicious activity on the setup wizard API
Review compensating controls for exposed systems while remediation is scheduled and verified
Check relevant monitoring, detection, and logs for exposed assets that need extra review
Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record and source item provide details on the missing authentication vulnerability in ChronoFrame through 1.0.0. The vulnerability allows unauthenticated attackers to reconfigure already configured instances by POSTing to /api/wizard/storage.

Sources and references

Verified primary and authoritative sources

CVE-2026-111650 CVE Program record
Publisher, destination, and source semantics verified

URL: https://www.cve.org/CVERecord?id=CVE-2026-111650

CVE Program - Official CVE Program record with source-provided CVE metadata.
CVE-2026-111650 NVD vulnerability detail
Publisher, destination, and source semantics verified

URL: https://nvd.nist.gov/vuln/detail/CVE-2026-111650

NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

ChronoFrame through 1.0.0 Missing Authentication via Setup Wizard API
Unverified legacy reference

URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/111xxx/CVE-2026-111650.json

cve_program_cvelist_v5
Source reference
Unverified legacy reference

URL: https://hackmd.io/@hieuPenguinnn/chronoframe-unauthenticated-wizard-config-takeover

Supplemental source - third-party-advisory
Source reference
Unverified legacy reference

URL: https://github.com/HoshinoSuzumi/chronoframe/blob/v1.0.0/server/api/wizard/storage.post.ts

Supplemental source - technical-description
Source reference
Unverified legacy reference

URL: https://github.com/HoshinoSuzumi/chronoframe

Supplemental source - product
Source reference
Unverified legacy reference

URL: https://www.vulncheck.com/advisories/chronoframe-through-1.0.0-missing-authentication-via-setup-wizard-api

Supplemental source - third-party-advisory

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.