High severity · published Sep 14, 2026
CVE-2026-90617
GH05TCREW PentestAgent MCP HTTP Server main.py run_task os command injection
7.3
CVSS
2.1%
EPSS
No
On KEV
Description
A vulnerability was detected in GH05TCREW PentestAgent up to cf882dabea3ed91cef016cdd115e5426315665a2. This vulnerability affects the function run_task of the file interface/main.py of the component MCP HTTP Server. Performing a manipulation results in os command injection. The attack is possible to be carried out remotely. The exploit is now public and may be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The pull request to fix this issue awaits acceptance.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PE
PentestAgent · GH05TCREW
cf882dabea3ed91cef016cdd115e5426315665a2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-90617
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-90617
github.com
https://github.com/GH05TCREW/pentestagent/
github.com
https://github.com/GH05TCREW/pentestagent/issues/90
github.com
https://github.com/GH05TCREW/pentestagent/pull/101
vuldb.com
https://vuldb.com/cve/CVE-2026-90617
vuldb.com
https://vuldb.com/submit/914808
vuldb.com
https://vuldb.com/vuln/403198
More from PentestAgent
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CVE-2026-90618
GH05TCREW PentestAgent LocalRuntime runtime.py LocalRuntime.execute_command os command injection
