CVE-2026-7693Network attack vector

Authenticated command execution via unquoted restore filename

Published Aug 5, 2026 · Updated Aug 5, 2026

OS command injection in Inisev Backup Migration 2.1.5.1 and earlier allows remote authenticated users to execute commands via restore requests. The restoreBackup AJAX handler applies esc_attr to the file parameter and concatenates the result unquoted into a php-cli command passed to exec. Administrator access or the do_backups capability is required, and injected commands run with the web-server user's privileges.

CVSS severity7.2
High
EPSS probability2.17%
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 Inisev Backup Migration 2.1.5.1 and earlier allows remote authenticated users to execute commands via restore requests. The restoreBackup AJAX handler applies esc_attr to the file parameter and concatenates the result unquoted into a php-cli command passed to exec. Administrator access or the do_backups capability is required, and injected commands run with the web-server user's privileges.

The record

CVE
CVE-2026-7693
Published
Aug 5, 2026
Updated
Aug 5, 2026
Vendor
Copy Delete Posts
Product
Backup Migration
Classifications
CWE-77, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 5, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 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 <=2.1.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Copy Delete Posts · Backup Migrationversion=0 <=2.1.1

Published CVSS scores

7.2WordfenceCVSS:3.1/AV:N/AC:L/PR:H/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.

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

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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