CVE-2026-108719 LLMGateway through 1.20.0 Blind SSRF via Video-Generation callback_url
API key holders can exploit blind SSRF in LLMGateway to reach internal hosts via callback_url, bypassing security checks.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-108719?
CVE-2026-108719 is a medium-severity server-side request forgery vulnerability in theopenco LLMGateway, published on 11 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
LLMGateway through 1.20.0 contains a blind server-side request forgery vulnerability that allows API key holders to reach internal hosts via the video-generation callback_url extension. Attackers can supply loopback, private, or cloud-metadata URLs that deliverWebhook POSTs to without the assertSafeWebhookTarget check, reaching internal services from the worker's network.
Weakness: CWE-918
Which versions are affected by CVE-2026-108719?
How do I fix CVE-2026-108719?
No fix has been published for CVE-2026-108719 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-2026-108719 being exploited?
There is no known exploitation of CVE-2026-108719 in the wild and no public exploit code.
Sources
Also known as GHSA-c996-f546-j683.