Vulnerability · Published May 28, 2026 · Assigned by VulnCheck

CVE-2026-10044ai-goofish-monitor Unauthenticated Arbitrary File Read via GET /api/prompts/

High 7.5

In plain English

A high-severity security flaw in ai-goofish-monitor from Usagi-org. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)0.6%top 51.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

Usagi-org ai-goofish-monitor contains an unauthenticated arbitrary file read vulnerability in the GET /api/prompts/{filename} endpoint on Windows deployments that allows unauthenticated remote attackers to read arbitrary files by supplying absolute Windows paths or backslash-based traversal sequences. Attackers can bypass the incomplete path traversal guard, which only blocks forward slashes and '..', by providing absolute paths such as Windows system file locations, causing os.path.join to discard the intended prompts directory prefix and expose files accessible to the application process.

Affected products (as reported)

Vendor	Product	Versions
Usagi-org	ai-goofish-monitor	0 – before f85d140b6b45029d9a0925feb96dad733b41396d

Weakness: CWE-36 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

https://github.com/Usagi-org/ai-goofish-monitor/issues/488 issue-tracking
https://github.com/Usagi-org/ai-goofish-monitor/pull/489 issue-tracking
https://www.vulncheck.com/advisories/ai-goofish-monitor-unauthenticated-arbitrary-file-read-via-get-api-prompts third-party-advisory
https://github.com/Usagi-org/ai-goofish-monitor/commit/f85d140b6b45029d9a0925feb96dad733b41396d patch