CVE-2026-110631
criticalKomodo through 2.3.3 contains an authentication bypass vulnerability in the Periphery agent that allows unauthenticated attackers to connect as a trusted Core…
Komodo through 2.3.3 contains an authentication bypass vulnerability in the Periphery agent that allows unauthenticated attackers to connect as a trusted Core because empty core_public_keys and passkeys lists fail open by default. Attackers reaching port 8120 can present any generated keypair to issue Periphery API requests, including terminal sessions and container operations, executing commands on managed hosts typically as root.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/moghtech/komodo/blob/v1.19.5/bin/periphery/src/api/router.rs disclosure@vulncheck.com
- https://github.com/moghtech/komodo/blob/v2.3.3/bin/periphery/src/connection/server.rs disclosure@vulncheck.com
- https://github.com/moghtech/komodo/blob/v2.3.3/bin/periphery/src/state.rs#L82-L88 disclosure@vulncheck.com
- https://github.com/moghtech/komodo/blob/v2.3.3/config/periphery.config.toml disclosure@vulncheck.com
- https://github.com/moghtech/komodo/issues/1690 disclosure@vulncheck.com
- https://ravindulakmina.pages.dev/advisories/komodo-periphery-fail-open-rce/ disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/komodo-through-2.3.3-periphery-agent-unauthenticated-... disclosure@vulncheck.com
- https://ravindulakmina.pages.dev/advisories/cve-2026-110631-komodo-periphery-fail-open-rce... 134c704f-9b21-4f2e-91b3-4a467353bcc0