{"id":"CVE-2026-71494","aliases":["GHSA-6x6c-w9w9-hv4h"],"url":"https://o3.security/vulnerability/CVE-2026-71494","summary":"Infracost: Terraform Cloud and registry token disclosure via unvalidated hostname","details":"Infracost provides cloud cost intelligence for engineers, AI coding agents, and CI/CD. Prior to 0.10.45, internal/hcl/remote_variables_loader.go and related Terraform Cloud, remote-plan, and Terragrunt registry request paths can attach a configured Terraform Cloud or registry token to a destination hostname derived from untrusted Terraform input without confirming that it is the configured trusted host. When a CI run provides a token while scanning attacker-controlled Terraform, including pull_request_target or a same-repository pull request, an attacker can direct the request to an attacker-controlled host and disclose the token. Standard fork pull_request workflows without secrets are not exposed. This issue is fixed in version 0.10.45.","published":"2026-08-21T17:50:43.655Z","modified":"2026-08-23T03:53:40.093463035Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Go","name":"github.com/infracost/infracost","fixedVersion":"0.10.45"}],"fix":{"url":"https://github.com/infracost/infracost/commit/3d24c757f5e4e60c7259f1b89ad7ceaabcfca86f","label":"infracost/infracost@3d24c75"},"references":[{"type":"WEB","url":"https://github.com/infracost/infracost/releases/tag/v0.10.45"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/71xxx/CVE-2026-71494.json"},{"type":"ADVISORY","url":"https://github.com/infracost/infracost/security/advisories/GHSA-6x6c-w9w9-hv4h"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-71494"},{"type":"FIX","url":"https://github.com/infracost/infracost/commit/3d24c757f5e4e60c7259f1b89ad7ceaabcfca86f"},{"type":"FIX","url":"https://github.com/infracost/infracost/pull/3590"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-23T03:53:40.093463035Z"}}