CVE-2026-5335Public exploitNetwork attack vector

Unauthenticated CSV disclosure via public export storage

Published May 4, 2026 · Updated May 4, 2026

Information disclosure in kovalchik8 Magic Export & Import before 1.2.0 allows remote attackers to read exported CSV data via web requests. The export routine writes generated files beneath the plugin's web-accessible export directory rather than returning them only to the authenticated requester. Any visitor who knows or predicts the published filename pattern can retrieve an existing export without authentication; exposure depends on an administrator having generated a file.

CVSS severity5.3
Medium
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in kovalchik8 Magic Export & Import before 1.2.0 allows remote attackers to read exported CSV data via web requests. The export routine writes generated files beneath the plugin's web-accessible export directory rather than returning them only to the authenticated requester. Any visitor who knows or predicts the published filename pattern can retrieve an existing export without authentication; exposure depends on an administrator having generated a file.

The record

CVE
CVE-2026-5335
Published
May 4, 2026
Updated
May 4, 2026
Vendor
kovalchik8
Product
Magic Export & Import
Classifications
CWE-200, CWE-552, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 4, 2026CVE publishedPublication date reported by the CVE source.
  2. May 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=0 <1.2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

kovalchik8 · Magic Export & Importversion=0 <1.2.0

Published CVSS scores

5.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.3GitHub Advisory DatabaseCVSS:3.1/AV:N/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
CWE-552Files or Directories Accessible to External Parties
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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