CVE-2026-68006 Code injection in n/a
An attacker can execute arbitrary code in the Puma web server due to a flaw in the HTTP parser, requiring an upgrade to a patched version.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-68006?
CVE-2026-68006 is a critical code injection vulnerability in n/a, published on 10 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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
Weakness: CWE-444
Which versions are affected by CVE-2026-68006?
How do I fix CVE-2026-68006?
No fix has been published for CVE-2026-68006 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-68006 being exploited?
There is no known exploitation of CVE-2026-68006 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2026-68006, GHSA-8vmp-v4pm-x3hq, UBUNTU-CVE-2026-68006.