CVE-2026-73519

Critical

Description

WolfStack before 25.9.2 contains a hard-coded cluster-authentication secret compiled into every build and published as a constant in src/auth/mod.rs, allowing remote unauthenticated attackers to bypass authentication by supplying this value in the X-WolfStack-Secret header to the require_auth() gate without any session, API key, or user account. Attackers can reach an affected node's management port to enumerate all Docker and LXC containers on the host and execute arbitrary commands as root inside any container via the POST /api/containers/{runtime}/{id}/exec endpoint.

SeverityCritical

CVSS9.8

Exploit probability—

ProductWolfStack

PublishedAug 12, 2026

First seenAug 12, 2026

Weakness typeCWE-798Hard-coded credentials

How to fix

Update

wolfsoftwaresystemsltd WolfStack25.9.2 or later

Vendor advisories

Affected products

Product	Affected versions	Fixed in
wolfsoftwaresystemsltd WolfStack	v < 25.9.2	25.9.2

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