CVE-2026-76242
stigmem-node 0.9.0a1 accepts federation peer key material during peer registration without a separate administrator out-of-band fingerprint
CVSS
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Sin CVSS
EPSS
0.3%
p19
KEV
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Exploit Today
6
0-100
Publicado: 19 ago 2026 · Última mod.: 20 ago 2026 · CWE-295
0.3%EPSS · 30 días0.3%
2026-08-202026-08-31
stigmem-node 0.9.0a1 accepts federation peer key material during peer registration without a separate administrator out-of-band fingerprint approval step. On nodes that accept federation peer registration over a network where initial registration can be intercepted or misdirected, an attacker can register a malicious peer and gain access to or tamper with federation traffic. Fixed in 0.9.0a2, which introduces a pending approval flow requiring administrator fingerprint verification before peer tokens are accepted.
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-826626.5 MED2.4%
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This exposure exists on every CPI call (including routine deployment operations, not just when tags are configured) and cannot be mitigated by supplying a CA certificate alone. The attack impacts all infrastructure managed by the compromised vCenter instance, potentially affecting hundreds or thousands of VMs across multiple deployments and environments.4dCVE-2026-815187.5 ALT5.0%
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