CVE-2026-7704Public exploit

Unauthenticated file read via URL path traversal

Published May 3, 2026 · Updated May 3, 2026

Path traversal in AV Stumpfl PIXERA two before 25.2 R3 allows remote attackers to read arbitrary Windows files through port 1338. The default-enabled HTTP Control Web Server accepts dot-dot backslash sequences in a request path and resolves them outside its intended document root. No authentication or user interaction is required, but network access to the service is necessary; disclosed examples retrieve win.ini and a PIXERA build-version file.

CVSS severity4.3
Medium
EPSS probability0.38%
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 AV Stumpfl PIXERA two before 25.2 R3 allows remote attackers to read arbitrary Windows files through port 1338. The default-enabled HTTP Control Web Server accepts dot-dot backslash sequences in a request path and resolves them outside its intended document root. No authentication or user interaction is required, but network access to the service is necessary; disclosed examples retrieve win.ini and a PIXERA build-version file.

The record

CVE
CVE-2026-7704
Published
May 3, 2026
Updated
May 3, 2026
Vendor
AV Stumpfl
Product
PIXERA two
Classifications
CWE-22, T1005
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 3, 2026CVE publishedPublication date reported by the CVE source.
  2. May 3, 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=25.1 R2

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

AV Stumpfl · PIXERA twoversion=25.1 R2

Published CVSS scores

2.1VulDBCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
3.3VulDBAV:A/AC:L/Au:N/C:P/I:N/A:N
4.3VulDBCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/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.

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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)
Vectoradjacent
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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