CVE-2025-67506Public exploitNetwork attack vector

Unauthenticated file overwrite via traversal filename

Published Dec 10, 2025 · Updated Dec 10, 2025

Path traversal in PipesHub before 0.1.0-beta allows remote attackers to overwrite service-accessible files through an unauthenticated upload. The converter route joins the supplied filename to a temporary directory without normalization, so ../ segments escape that directory before LibreOffice runs. Network reachability is sufficient; writes run as the service account and can corrupt application code, plant executable content, or interrupt the service.

CVSS severity9.8
Critical
EPSS probability1.81%
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 PipesHub before 0.1.0-beta allows remote attackers to overwrite service-accessible files through an unauthenticated upload. The converter route joins the supplied filename to a temporary directory without normalization, so ../ segments escape that directory before LibreOffice runs. Network reachability is sufficient; writes run as the service account and can corrupt application code, plant executable content, or interrupt the service.

The record

CVE
CVE-2025-67506
Published
Dec 10, 2025
Updated
Dec 10, 2025
Vendor
PipesHub
Product
PipesHub
Classifications
CWE-434, CWE-22, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 10, 2025Record 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=< 0.1.0-beta

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

PipesHub · PipesHubversion=< 0.1.0-beta

Published CVSS scores

9.8GitHubCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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-434Unrestricted Upload of File with Dangerous Type
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
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

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Your stack

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