CVE-2026-67179

DiscoveredAug 11, 2026UpdatedAug 26, 2026

Genkit does not properly validate host request headers. Any host on the developer's network, and any website the developer visits (via DNS rebinding), can reach POST /api/runAction on the Dev UI server (default port 4000) and execute any registered Genkit action and read the result. Fixed on 2026-06-18.

View graph Watch Export

CVSS v3.1

7.8 HIGH

EPSS

0.19%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

CVSS v3.1 Detail

Attack VectorLOCAL

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

ScopeUNCHANGED

ConfidentialityHIGH

IntegrityHIGH

AvailabilityHIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Connections

1 relationships

CWE-644

source

Timeline

disclosure → media coverage

Aug 11, 2026

Disclosure — published as a CVE record. · last revised by NVD Aug 26, 2026