CVE-2026-103530 decolua 9Router Search Endpoint ssrfGuard.js fetch server-side request forgery
Remote attackers can exploit a server-side request forgery vulnerability in the 9Router search endpoint 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-2026-103530?
CVE-2026-103530 is a medium-severity server-side request forgery vulnerability in decolua 9Router, published on 30 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was detected in decolua 9Router up to 0.5.55. The affected element is the function fetch of the file src/shared/utils/ssrfGuard.js of the component Search Endpoint. Performing a manipulation of the argument provider_options.baseUrl results in server-side request forgery. The attack can be initiated remotely. Applying a patch is the recommended action to fix this issue.
Weakness: CWE-918
Which versions are affected by CVE-2026-103530?
How do I fix CVE-2026-103530?
No fix has been published for CVE-2026-103530 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-2026-103530 being exploited?
There is no known exploitation of CVE-2026-103530 in the wild and no public exploit code.
Sources
Also known as GHSA-ggrj-5337-qvwm.