Open redirect in antoinersx clawhost Reverse Proxy
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-601.
Summary
antoinersx clawhost up to 0.0.45 contains an open redirect in the handleRequest function of the Reverse Proxy component (CWE-601). Manipulating the token argument redirects users to an untrusted site. A remote attacker needs no privileges, but user interaction is required. A public exploit is available, and the vendor did not respond to early disclosure contact.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Description from the CNA
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| antoinersx | clawhost | 0.0.1; 0.0.2; 0.0.3; 0.0.4; 0.0.5; 0.0.6; 0.0.7; 0.0.8; 0.0.9; 0.0.10; 0.0.11; 0.0.12; 0.0.13; 0.0.14; 0.0.15; 0.0.16; 0.0.17; 0.0.18; 0.0.19; 0.0.20; 0.0.21; 0.0.22; 0.0.23; 0.0.24; 0.0.25; 0.0.26; 0.0.27; 0.0.28; 0.0.29; 0.0.30; 0.0.31; 0.0.32; 0.0.33; 0.0.34; 0.0.35; 0.0.36; 0.0.37; 0.0.38; 0.0.39; 0.0.40; 0.0.41; 0.0.42; 0.0.43; 0.0.44; 0.0.45 | — | No fix listed | CNA |
- clawhost Vendorantoinersx Affected 0.0.1; 0.0.2; 0.0.3; 0.0.4; 0.0.5; 0.0.6; 0.0.7; 0.0.8; 0.0.9; 0.0.10; 0.0.11; 0.0.12; 0.0.13; 0.0.14; 0.0.15; 0.0.16; 0.0.17; 0.0.18; 0.0.19; 0.0.20; 0.0.21; 0.0.22; 0.0.23; 0.0.24; 0.0.25; 0.0.26; 0.0.27; 0.0.28; 0.0.29; 0.0.30; 0.0.31; 0.0.32; 0.0.33; 0.0.34; 0.0.35; 0.0.36; 0.0.37; 0.0.38; 0.0.39; 0.0.40; 0.0.41; 0.0.42; 0.0.43; 0.0.44; 0.0.45 Fixed in — No fix listed CNA
CPE names CNA · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:antoinersx:clawhost:*:*:*:*:*:*:*:* | — | — | antoinersx |
- cpe:2.3:a:antoinersx:clawhost:*:*:*:*:*:*:*:* Versions — — ·antoinersx
Remediation
The sources list no fixed version for clawhost.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Timeline
- 2026-10-20 Threatist record created from CVE-2026-112251
- 2026-10-20 Alias added: GHSA-c9cg-328f-4mvf
References
Sources
- CVE-2026-112251 · CVE Program
- CVE-2026-112251 · NVD
- FIRST EPSS
- GHSA-c9cg-328f-4mvf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences