CVEvulnerability
CVE-2026-110631
9.3 CRITICAL
Official page ↗
- Status
- Deferred
- Published
- 2026-10-14
- Last modified
- 2026-10-20
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 9.3 CRITICAL — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-1188
Description
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.
Related
Weakness · CWE (1)
- CWE-1188 Initialization of a Resource with an Insecure Default weakness
References
- https://github.com/moghtech/komodo/blob/v1.19.5/bin/periphery/src/api/router.rs github.com
- https://github.com/moghtech/komodo/blob/v2.3.3/bin/periphery/src/connection/server.rs github.com
- https://github.com/moghtech/komodo/blob/v2.3.3/bin/periphery/src/state.rs#L82-L88 github.com
- https://github.com/moghtech/komodo/blob/v2.3.3/config/periphery.config.toml github.com
- https://github.com/moghtech/komodo/issues/1690 github.com
- https://ravindulakmina.pages.dev/advisories/komodo-periphery-fail-open-rce/ ravindulakmina.pages.dev
- https://www.vulncheck.com/advisories/komodo-through-2.3.3-periphery-agent-unauthenticated-rce-via-default-configuration www.vulncheck.com
- https://ravindulakmina.pages.dev/advisories/cve-2026-110631-komodo-periphery-fail-open-rce/ ravindulakmina.pages.dev