CVE-2026-115325: falha de alta gravidade em gravitl netmaker
Netmaker through 1.7.0 Authorization Bypass via updateExtClient Unscoped Lookup
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.7epss 0.4%
Netmaker through 1.7.0 contains an authorization bypass vulnerability in the updateExtClient handler that allows network-scoped users to modify external clients on other networks. Attackers with external client permissions on one network can send PUT requests to /api/extclients/{network}/{clientid} to replace public keys, disable clients, and obtain WireGuard private keys.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
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Referências
https://github.com/gravitl/netmakerhttps://github.com/gravitl/netmaker/blob/v1.7.0/controllers/ext_client.go#L879https://github.com/gravitl/netmaker/commit/332d8b9bab030ee65e78b9141259e4e0e80ac4b0https://github.com/gravitl/netmaker/issues/3875https://github.com/gravitl/netmaker/pull/4153https://www.vulncheck.com/advisories/netmaker-through-1.7.0-authorization-bypass-via-updateextclient-unscoped-lookup