CVE-2026-10044Public exploitNetwork attack vector

Unauthenticated file read via Windows path bypass

Published May 28, 2026 · Updated May 28, 2026

Absolute path traversal in Usagi-org ai-goofish-monitor allows remote attackers to read files from Windows hosts without authentication. The GET /api/prompts/{filename} handler rejects only forward slashes and two-dot sequences, so os.path.join discards the prompts prefix when Windows receives an absolute path. Any network client that can reach the endpoint can disclose files readable by the application process; Linux and macOS path handling does not expose this bypass.

CVSS severity8.2
High
EPSS probability0.60%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Absolute path traversal in Usagi-org ai-goofish-monitor allows remote attackers to read files from Windows hosts without authentication. The GET /api/prompts/{filename} handler rejects only forward slashes and two-dot sequences, so os.path.join discards the prompts prefix when Windows receives an absolute path. Any network client that can reach the endpoint can disclose files readable by the application process; Linux and macOS path handling does not expose this bypass.

The record

CVE
CVE-2026-10044
Published
May 28, 2026
Updated
May 28, 2026
Vendor
Usagi-org
Product
ai-goofish-monitor
Classifications
CWE-36, T1005, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 28, 2026CVE publishedPublication date reported by the CVE source.
  2. May 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=0 <f85d140b6b45029d9a0925feb96dad733b41396d

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Usagi-org · ai-goofish-monitorversion=0 <f85d140b6b45029d9a0925feb96dad733b41396d

Published CVSS scores

8.2VulnCheckCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
7.5VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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.

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

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-36Absolute Path Traversal
T1005Data from Local System
T1190Exploit Public-Facing Application

Public exploit references

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

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo