CVE-2026-14628Public exploitNetwork attack vector

Unauthenticated file disclosure via unrestricted media paths

Published Jul 4, 2026 · Updated Jul 4, 2026

Path traversal in Hermes Agent 2026.5.0 through 2026.5.16 allows remote attackers to read local files through the live webhook endpoint. The extract_media function in gateway/platforms/base.py expands MEDIA paths from webhook-derived content without restricting them to an allowed directory. No authentication or user interaction is required, and successful exploitation discloses files readable by the Hermes process.

CVSS severity5.3
Medium
EPSS probability0.77%
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 Hermes Agent 2026.5.0 through 2026.5.16 allows remote attackers to read local files through the live webhook endpoint. The extract_media function in gateway/platforms/base.py expands MEDIA paths from webhook-derived content without restricting them to an allowed directory. No authentication or user interaction is required, and successful exploitation discloses files readable by the Hermes process.

The record

CVE
CVE-2026-14628
Published
Jul 4, 2026
Updated
Jul 4, 2026
Vendor
Nous Research
Product
Hermes Agent
Classifications
CWE-22, T1005
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 4, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 4, 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=2026.5.0
  2. Affected versionversion=2026.5.1
  3. Affected versionversion=2026.5.10
  4. Affected versionversion=2026.5.11
  5. Affected versionversion=2026.5.12
  6. Affected versionversion=2026.5.13
  7. Affected versionversion=2026.5.14
  8. Affected versionversion=2026.5.15
  9. Affected versionversion=2026.5.16
  10. Affected versionversion=2026.5.2
  11. Affected versionversion=2026.5.3
  12. Affected versionversion=2026.5.4
  13. Affected versionversion=2026.5.5
  14. Affected versionversion=2026.5.6
  15. Affected versionversion=2026.5.7
  16. Affected versionversion=2026.5.8
  17. Affected versionversion=2026.5.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Nous Research · Hermes Agentversion=2026.5.0; version=2026.5.1; version=2026.5.10; version=2026.5.11; version=2026.5.12; version=2026.5.13; version=2026.5.14; version=2026.5.15; version=2026.5.16; version=2026.5.2; version=2026.5.3; version=2026.5.4; version=2026.5.5; version=2026.5.6; version=2026.5.7; version=2026.5.8; version=2026.5.9

Published CVSS scores

5.0VulDBAV:N/AC:L/Au:N/C:P/I:N/A:N
5.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.5VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

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.

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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-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1005Data from Local System

Public exploit references

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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