CVE-2026-16127 zevorn rt-claw http_request tool_net.c claw_net_post server-side request forgery
Remote attackers can exploit a server-side request forgery vulnerability in the rt-claw library's HTTP request tools to access internal resources.
- 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-2026-16127?
CVE-2026-16127 is a medium-severity server-side request forgery vulnerability in zevorn rt-claw, published on 18 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was identified in zevorn rt-claw up to 0.2.0. This affects the function claw_net_get/claw_net_post of the file claw/tools/tool_net.c of the component http_request. Such manipulation of the argument url leads to server-side request forgery. The attack may be performed from remote. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
Weakness: CWE-918
Which versions are affected by CVE-2026-16127?
How do I fix CVE-2026-16127?
No fix has been published for CVE-2026-16127 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-16127 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-16127 exists.
Sources
Also known as GHSA-3mc6-pq7x-jqgv.