CVE-2026-29084 Gokapi: CSRF in Login Endpoint

Medium 4.6 Published Updated

Attackers can force authenticated users to perform unwanted actions via CSRF in the login endpoint, potentially leading to account takeover.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
Available

What is CVE-2026-29084?

CVE-2026-29084 is a medium-severity vulnerability in Forceu Gokapi, published on 6 Mar 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to version 2.2.3, the login flow accepts credential-bearing requests without CSRF protection mechanisms tied to the browser session context. The handler parses form values directly and creates a session on successful credential validation. This issue has been patched in version 2.2.3.

Weakness: CWE-352

Which versions are affected by CVE-2026-29084?

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 versions2.2.3
github.com/forceu/gokapi GoAll versions2.2.3

Products include Forceu Gokapi.

How do I fix CVE-2026-29084?

Upgrade github.com/forceu/gokapi to 2.2.3 or later.

Is CVE-2026-29084 being exploited?

There is no known exploitation of CVE-2026-29084 in the wild and no public exploit code.

Sources

Also known as GHSA-hcff-qv74-7hr4, GO-2026-4624.

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