CVE-2026-41058Public exploitNetwork attack vector

Arbitrary file deletion via CloneSite path traversal

Published Apr 21, 2026 · Updated Apr 21, 2026

Path traversal in AVideo 29.0 and earlier allows remote attackers to delete arbitrary server files through a CloneSite request. The plugin/CloneSite/cloneServer.json.php handler concatenates the deleteDump GET value with the clone directory and passes the resulting path to unlink() without enforcing the directory boundary. The endpoint requires no user interaction, and deleting configuration.php can take the site offline while deletion of other writable files can disrupt adjacent services.

CVSS severity6.9
Medium
EPSS probability0.47%
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 AVideo 29.0 and earlier allows remote attackers to delete arbitrary server files through a CloneSite request. The plugin/CloneSite/cloneServer.json.php handler concatenates the deleteDump GET value with the clone directory and passes the resulting path to unlink() without enforcing the directory boundary. The endpoint requires no user interaction, and deleting configuration.php can take the site offline while deletion of other writable files can disrupt adjacent services.

The record

CVE
CVE-2026-41058
Published
Apr 21, 2026
Updated
Apr 21, 2026
Vendor
World Wide Broadcast Network
Product
AVideo
Classifications
CWE-22, T1070.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 21, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 21, 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=<= 29.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

World Wide Broadcast Network · AVideoversion=<= 29.0

Published CVSS scores

6.9GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
8.1GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1070.004File Deletion

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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