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Fencer Intel
high 8.8

CVE-2026-54145 json

OpenHuman: Bearer token leaked via approval gate session_id (SQLite plaintext + debug log + RPC response)

published last mo. modified 2d ago also EUVD-2026-117620 , GHSA-ww8p-c82p-p8wx

Unreviewed: the maintainers' own advisory

Published by the maintainers on their GitHub repository tinyhumansai/openhuman. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.1%
EPSS 0.1% chance of exploitation in 30 days, percentile 0%
public exploits
0
none known

Summary

OpenHuman is an open-source agent harness available as a desktop application and Rust library. In affected versions before 0.57.5, the approval gate uses the JSON-RPC bearer token as an approval session identifier. This exposes the credential through persisted approval records, events, debug logs, and RPC responses, including during normal desktop operation. An attacker who obtains these artifacts can recover the token and access the core RPC interface while it remains valid. This can expose sensitive agent and integration data and permit privileged operations. Stable tokens remain usable until rotated; launch-specific tokens remain usable while the corresponding core instance is active. The fix is included in version 0.57.5.

Patch / fix

Is CVE-2026-54145 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2d ago

Exploit prediction

0.09% chance of exploitation in the next 30 days, higher than 0% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 3.1 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

  • tinyhumansai openhuman

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-312 Cleartext Storage of Sensitive Information
  • CWE-532 Insertion of Sensitive Information into Log File

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

The maintainers of tinyhumansai/openhuman published their own advisory on GitHub. Reviewed sources take precedence over it.