CVE-2026-112251 antoinersx clawhost Reverse Proxy reverseProxy.ts handleRequest redirect
Attackers can exploit an open redirect in the clawhost reverse proxy via the token argument, potentially facilitating phishing or bypassing security controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-112251?
CVE-2026-112251 is a medium-severity vulnerability in antoinersx clawhost, published on 19 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A vulnerability was detected in antoinersx clawhost up to 0.0.45. This affects the function handleRequest of the file apps/clawhostgo/src/main/services/reverseProxy.ts of the component Reverse Proxy. Performing a manipulation of the argument token results in open redirect. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-601
Which versions are affected by CVE-2026-112251?
How do I fix CVE-2026-112251?
No fix has been published for CVE-2026-112251 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-112251 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-112251 exists.
Sources
Also known as GHSA-c9cg-328f-4mvf.