CVE-2026-74797
2.3
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
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| opentofu | opentofu | 0 < 1.11.4 | affected |
| opentofu | opentofu | 1.11.4 | unaffected |
Weaknesses
- CWE-400: Uncontrolled Resource Consumption
References
- https://github.com/opentofu/opentofu/security/advisories/GHSA-r92c-9c7f-3pj8
- https://www.vulncheck.com/advisories/opentofu-before-denial-of-service-via-malicious-zip
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.