An issue in Puma v.5.0.0 and before v.8.0.3 allows an attacker to execute arbitrary code via the ext/puma_http11/http11_parser.rl file
References
History

Mon, 21 Sep 2026 06:00:00 +0000

Type Values Removed Values Added
Title Puma Web Server HTTP/1.1 Parser Arbitrary Code Execution Vulnerability

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-444
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 11 Sep 2026 12:30:00 +0000

Type Values Removed Values Added
First Time appeared Puma
Puma puma
Vendors & Products Puma
Puma puma

Fri, 11 Sep 2026 06:45:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via Unsafe HTTP/1.1 Parser in Puma

Fri, 11 Sep 2026 05:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-94

Fri, 11 Sep 2026 02:15:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via Unsafe HTTP/1.1 Parser in Puma
Weaknesses CWE-94

Thu, 10 Sep 2026 23:45:00 +0000

Type Values Removed Values Added
Title Arbitrary code execution via HTTP/1.1 parser in Puma
Weaknesses CWE-94

Thu, 10 Sep 2026 20:00:00 +0000

Type Values Removed Values Added
Title Arbitrary code execution via HTTP/1.1 parser in Puma
Weaknesses CWE-94

Thu, 10 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
Description An issue in Puma v.5.0.0 and before v.8.0.3 allows an attacker to execute arbitrary code via the ext/puma_http11/http11_parser.rl file
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-09-10T00:00:00.000Z

Updated: 2026-09-14T18:14:32.955Z

Reserved: 2026-07-30T00:00:00.000Z

Link: CVE-2026-68006

cve-icon Vulnrichment

Updated: 2026-09-14T18:14:06.791Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-10T18:18:04.960

Modified: 2026-09-14T19:17:39.727

Link: CVE-2026-68006

cve-icon Redhat

No data.