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Vulnerability record · CVE-2026-68006 · published 10 September 2026

CVE-2026-68006: HTTP request smuggling vulnerability

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

9.1 CVSS 3.1 Critical EPSS 0.53% · top 57.7% CWE-444 · HTTP request smuggling Awaiting Analysis
9.1CVSS 3.1 base score
0.53%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
14 Sep 2026Last modified by NVD

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

LinkTags
https://github.com/czx1111/cve/issues/1

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Source: NIST National Vulnerability Database (record CVE-2026-68006), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.