CVE-2026-108595: Pulseaiclub Phi

Medium severity, CVSS 5.3.

Phi 0.3.0 through 0.28.4 contains a permission bypass vulnerability that allows spawned sub-agents to escape workspace_only_writes and readonly mode by supplying an unchecked workdir to agent_spawn. Attackers can plant prompt-injected instructions in processed content so the agent spawns a worker rooted elsewhere, causing unapproved file writes anywhere the user can write.

Affected products

• Pulseaiclub Phi: from 0.3.0, up to and including 0.28.4

Published 2026-10-10. Last modified 2026-10-10.