CVE-2026-30955 Gokapi vulnerable to DoS in E2E Metadata Parser

Medium 6.5 Published Updated

An authenticated user can cause a service outage by sending unbounded request bodies to the E2E metadata parser, requiring an upgrade to fix.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2026-30955?

CVE-2026-30955 is a medium-severity denial of service vulnerability in Forceu Gokapi, published on 13 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to 2.2.4, An API endpoint accepts unbounded request bodies without any size limit. An authenticated user can cause an OOM kill and complete service disruption for all users. This vulnerability is fixed in 2.2.4.

Weakness: CWE-400

Which versions are affected by CVE-2026-30955?

3 open source packages ship an affected version, including github.com/forceu/gokapi. It affects 1 product.

PackageAffectedFixed in
github.com/forceu/gokapi GoAll versionsNone
github.com/forceu/gokapi GoAll versions2.2.4
github.com/forceu/gokapi GoAll versions2.2.4

Products include Forceu Gokapi.

How do I fix CVE-2026-30955?

Upgrade github.com/forceu/gokapi to 2.2.4 or later.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2026-30955 being exploited?

There is no known exploitation of CVE-2026-30955 in the wild and no public exploit code.

Sources

Also known as GHSA-qwc6-vc2v-2ggj, GO-2026-4698.

Is CVE-2026-30955 in your software?

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

Check your SBOMs for free