Administrator-to-host command execution via binary path settings
Published Jun 15, 2026 · Updated Jun 15, 2026
OS command injection in Shaark 1.2.44 allows remote authenticated users to execute arbitrary commands through feature-check endpoints. FeaturesController concatenates the administrator-controlled node_bin or youtube_dl_bin setting with --version and passes the resulting string to PHP exec(). Administrator or equivalent settings access is required, and commands run with the privileges of the PHP or web server process.
Summary
What happened
OS command injection in Shaark 1.2.44 allows remote authenticated users to execute arbitrary commands through feature-check endpoints. FeaturesController concatenates the administrator-controlled node_bin or youtube_dl_bin setting with --version and passes the resulting string to PHP exec(). Administrator or equivalent settings access is required, and commands run with the privileges of the PHP or web server process.
The record
- CVE
- CVE-2026-50874
- Published
- Jun 15, 2026
- Updated
- Jun 15, 2026
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-78, T1059
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Jun 15, 2026CVE publishedPublication date reported by the CVE source.
- Jun 15, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
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.
Weakness, pattern, technique
Public exploit references
- Reference for CVE-2026-50874 proof of conceptfunctional · demonstrated
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Technologies
Your stack
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Your stack
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