CVE-2026-12212 hcengineering Huly Platform RPC operations.ts getMailboxSecret access control

Medium 5.3 Published Updated

Remote attackers can access mailbox secrets due to improper access controls in the RPC interface of Huly Platform.

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-2026-12212?

CVE-2026-12212 is a medium-severity missing authorization vulnerability in hcengineering Huly Platform, published on 15 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability has been found in hcengineering Huly Platform up to 0.7.0. Affected is the function getMailboxSecret of the file server/account/src/operations.ts of the component RPC Interface. The manipulation leads to improper access controls. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-284, CWE-266

Which versions are affected by CVE-2026-12212?

How do I fix CVE-2026-12212?

No fix has been published for CVE-2026-12212 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-12212 being exploited?

There is no known exploitation of CVE-2026-12212 in the wild and no public exploit code.

Sources

Also known as GHSA-gw69-97jp-c5gg.

Is CVE-2026-12212 in your software?

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

Check your SBOMs for free