CVE-2026-28682: Gokapi is a self-hosted file sharing server with automatic expiration and encryption support

Q: How do I fix CVE-2026-28682?

gokapi: upgrade to 2.2.3. Exact commands for each OS are on this page.

Q: Is CVE-2026-28682 being exploited?

CVE-2026-28682 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-28682 affect?

CVE-2026-28682 affects gokapi. Severity is medium (CVSS 6.4). Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to version 2.2.3, the upload status SSE implementation on /uploadStatus publishes global upload state to any authenticated listener and incl

Q: How urgent is CVE-2026-28682?

Priority 23/100. No elevated risk signals yet.

Routine

MEDIUM 6.4UPGRADE

CVE-2026-28682 is a medium-severity flaw (CVSS 6.4) affecting gokapi. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to version 2.2.3, the upload status SSE implementation on /uploadStatus publishes global upload state to any authenticated listener and includes file_id values that are not scoped to the requesting user. This issue has been patched in version 2.2.3.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.1% (top 97%)
CISA exploited list	No
Weakness	CWE-200, CWE-284
Published	2026-03-06
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: forceu

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-06 05:16 UTCPublished CVE record published
2026-06-17 10:28 UTCUpdated Record last modified

forceu gokapi UPGRADE

Affected: < 2.2.3

Fixed in: 2.2.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy gokapi || rpm -q gokapi || gokapi --version

2. UPGRADE to 2.2.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade gokapi

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade gokapi

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-28682?

gokapi: upgrade to 2.2.3. Exact commands for each OS are on this page.

Is CVE-2026-28682 being exploited?

CVE-2026-28682 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-28682 affect?

CVE-2026-28682 affects gokapi. Severity is medium (CVSS 6.4). Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to version 2.2.3, the upload status SSE implementation on /uploadStatus publishes global upload state to any authenticated listener and incl

How urgent is CVE-2026-28682?

Priority 23/100. No elevated risk signals yet.

Related CVEs

CVE-2026-30961 MEDIUM 4.3 UPGRADE Gokapi is a self-hosted file sharing server with automatic expiration and encryption support
CVE-2026-30955 MEDIUM 6.5 UPGRADE Gokapi is a self-hosted file sharing server with automatic expiration and encryption support
CVE-2026-30943 MEDIUM 4.1 UPGRADE Gokapi is a self-hosted file sharing server with automatic expiration and encryption support
CVE-2026-29084 MEDIUM 4.6 UPGRADE Gokapi is a self-hosted file sharing server with automatic expiration and encryption support
CVE-2026-29061 MEDIUM 5.4 UPGRADE Gokapi is a self-hosted file sharing server with automatic expiration and encryption support

References

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