Vulnerability 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.
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://github.com/opentofu/opentofu/security/advisories/GHSA-r92c-9c7f-3pj8
- https://www.vulncheck.com/advisories/opentofu-before-denial-of-service-via-malic
FAQ
What is CVE-2026-74797?
CVE-2026-74797 is a vulnerability with a CVSS score of 3.1 (LOW). 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 caus...
How severe is CVE-2026-74797?
CVE-2026-74797 has been rated LOW with a CVSS base score of 3.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-74797?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.