CVE-2026-59702 repomix - Server-Side Request Forgery via Unvalidated Repository URLs in POST /api/pack

Critical 9.2 Published Updated

Unauthenticated attackers can exploit repomix to perform Server-Side Request Forgery, accessing private networks and local files via unvalidated URLs.

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-2026-59702?

CVE-2026-59702 is a critical server-side request forgery vulnerability in repomix, published on 8 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

repomix contains a server-side request forgery vulnerability in the POST /api/pack endpoint that allows unauthenticated attackers to make arbitrary outbound requests. The endpoint fails to properly validate http://, https://, and file:// URLs before passing them to git clone, enabling attackers to access private network addresses, GCP metadata services, or local filesystem paths.

Weakness: CWE-918

Which versions are affected by CVE-2026-59702?

How do I fix CVE-2026-59702?

No fix has been published for CVE-2026-59702 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-2026-59702 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-59702 exists.

Sources

Also known as GHSA-5wj3-m77q-j278.

Is CVE-2026-59702 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free