CVE-2026-54785

Arbitrary file disclosure via unconstrained inline paths

Published Jul 31, 2026 · Updated Jul 31, 2026

Path traversal in eLyiN Gemini Bridge 1.0.0 through 1.3.0 allows attackers to read files accessible to the server process. In consult_gemini_with_files inline mode, _resolve_path accepts absolute paths, .. traversal, and symlink escapes, and _prepare_inline_payload reads the resolved file. An MCP client or a prompt-injected LLM must invoke the tool, after which file contents are returned in the response and sent to Google; code execution is not granted.

CVSS severity6.2
Medium
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in eLyiN Gemini Bridge 1.0.0 through 1.3.0 allows attackers to read files accessible to the server process. In consult_gemini_with_files inline mode, _resolve_path accepts absolute paths, .. traversal, and symlink escapes, and _prepare_inline_payload reads the resolved file. An MCP client or a prompt-injected LLM must invoke the tool, after which file contents are returned in the response and sent to Google; code execution is not granted.

The record

CVE
CVE-2026-54785
Published
Jul 31, 2026
Updated
Jul 31, 2026
Vendor
eLyiN
Product
Gemini Bridge
Classifications
CWE-22, CWE-200, T1005
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 31, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 31, 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=>= 1.0.0, < 1.3.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

eLyiN · Gemini Bridgeversion=>= 1.0.0, < 1.3.1

Published CVSS scores

6.2GitHubCVSS:3.1/AV:L/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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1005Data from Local System

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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Your stack

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