CVE-2026-2560Public exploitNetwork attack vector

Authenticated command execution via unescaped video filename

Published Feb 16, 2026 · Updated Feb 16, 2026

OS command injection in KodCloud KodBox 1.64.05 allows remote authenticated users to execute commands through video transcoding. VideoResize::run concatenates the attacker-controlled localFile path into a quoted ffmpeg command string and passes it to proc_open, allowing Linux shell expansion in a crafted filename. Exploitation requires an enabled Media File Preview plugin, ffmpeg, permission to upload a suitably sized video, and a request that triggers transcoding; commands run with the web server process's privileges.

CVSS severity5.3
Medium
EPSS probability2.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in KodCloud KodBox 1.64.05 allows remote authenticated users to execute commands through video transcoding. VideoResize::run concatenates the attacker-controlled localFile path into a quoted ffmpeg command string and passes it to proc_open, allowing Linux shell expansion in a crafted filename. Exploitation requires an enabled Media File Preview plugin, ffmpeg, permission to upload a suitably sized video, and a request that triggers transcoding; commands run with the web server process's privileges.

The record

CVE
CVE-2026-2560
Published
Feb 16, 2026
Updated
Feb 16, 2026
Vendor
kalcaddle
Product
KodBox
Classifications
CWE-77, CWE-78, T1059.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 16, 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=1.64.05

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

kalcaddle · KodBoxversion=1.64.05

Published CVSS scores

5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
2.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059.004Unix Shell

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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