CVE-2026-88939

Description

knowns through 0.33.0 exempts the project.set action from permission guard checks unconditionally, allowing read-only agent sessions to bypass restrictions. Attackers can invoke project.set to repoint the server at another project directory and obtain write access capabilities.

Affected Platforms

Weakness Type

CWE-863

References

• https://github.com/knowns-dev/knowns/blob/v0.33.0/internal/permissions/guard.go#…
• https://github.com/knowns-dev/knowns/blob/v0.33.0/internal/permissions/registry.…
• https://github.com/knowns-dev/knowns/security/advisories/GHSA-h73x-698r-qrvg
• https://www.vulncheck.com/advisories/knowns-through-0.33.0-authorization-bypass-…
• https://github.com/knowns-dev/knowns/security/advisories/GHSA-h73x-698r-qrvg