Vulnerabilities CVE-2026-74797

CVE-2026-74797

Low

Open

TLP:CLEAR

OpenTofu before 1.11.4 Denial of Service via malicious zip

NVD CVE.org

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Description

OpenTofu versions before 1.11.4 contain a denial of service vulnerability in the tofu init command when processing maliciously-crafted .zip archives for provider or module packages. Attackers can cause excessive CPU usage by controlling .zip archive content served during dependency installation, degrading system performance and preventing timely completion of the init process.

Details

CVSS Score: 2.3
CVSS Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Confidence: 90%
Published: Aug 16, 2026
Last Modified: Aug 16, 2026

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