CVE-2026-92263Public exploitNetwork attack vector

Admin command execution via restore-filename shell interpolation

Published Oct 16, 2026 · Updated Oct 16, 2026

Command injection in SparkyFitness before 1.6.0 allows remote authenticated users to execute commands through backup restoration. The performRestore function in backupService.ts interpolates the uploaded archive filename into a tar command executed through child_process.exec, allowing shell metacharacters to become commands. Exploitation requires global-administrator access to /api/admin/backup/restore and executes commands with the server process's privileges.

CVSS severity7.2
High
EPSS probability0.36%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in SparkyFitness before 1.6.0 allows remote authenticated users to execute commands through backup restoration. The performRestore function in backupService.ts interpolates the uploaded archive filename into a tar command executed through child_process.exec, allowing shell metacharacters to become commands. Exploitation requires global-administrator access to /api/admin/backup/restore and executes commands with the server process's privileges.

The record

CVE
CVE-2026-92263
Published
Oct 16, 2026
Updated
Oct 16, 2026
Vendor
CodeWithCJ
Product
SparkyFitness
Classifications
CWE-78, T1059.004
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Oct 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 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=< 1.6.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

CodeWithCJ · SparkyFitnessversion=< 1.6.0

Published CVSS scores

7.2CodeWithCJCVSS: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.

Activity data is delayed. The latest report is Sep 28, 2026.

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

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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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