{"schema_version":1,"title":"github.com/opentofu/opentofu (Go) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 15 vulnerabilities in github.com/opentofu/opentofu (Go): 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, GO-2026-6262 - OpenTofu has high CPU usage when using K8S remote state backend…, was published on 25 August 2026.","url":"https://junglewise.ai/threats/technologies/github-com-opentofu-opentofu","json_url":"https://junglewise.ai/threats/technologies/github-com-opentofu-opentofu.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/github-com-opentofu-opentofu","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":15,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":3,"last_365_days":14},"latest":[{"slug":"go-2026-6262-opentofu-has-high-cpu-usage-when-using-k8s-remote-state-fd0be1cd","title":"GO-2026-6262 - OpenTofu has high CPU usage when using K8S remote state backend or when parsing specifically crafted TLS certificates from untrusted or comp","severity":"info","exploited":false,"published_at":"2026-08-25T19:43:10+00:00","url":"https://junglewise.ai/threats/go-2026-6262-opentofu-has-high-cpu-usage-when-using-k8s-remote-state-fd0be1cd"},{"cve":"CVE-2026-74797","cvss":3.1,"epss":0.0028,"slug":"cve-2026-74797-opentofu-denial-of-service-in-tofu-init-with-malicious-zip","title":"OpenTofu denial of service in tofu init with malicious .zip archives","severity":"low","exploited":false,"published_at":"2026-08-16T14:16:57.93+00:00","url":"https://junglewise.ai/threats/cve-2026-74797-opentofu-denial-of-service-in-tofu-init-with-malicious-zip"},{"cve":"CVE-2026-74796","cvss":6.1,"epss":0.0034,"slug":"cve-2026-74796-opentofu-symlink-following-in-provider-cache-directory","title":"OpenTofu symlink following in provider cache directory","severity":"medium","exploited":false,"published_at":"2026-08-16T14:16:57.727+00:00","url":"https://junglewise.ai/threats/cve-2026-74796-opentofu-symlink-following-in-provider-cache-directory"},{"slug":"go-2026-5558-opentofu-excessive-resource-usage-in-tofu-init-when-0d176cfc","title":"GO-2026-5558 - OpenTofu: Excessive resource usage in \"tofu init\" when installing dependencies from attacker-controlled server in github.com/opentofu/opento","severity":"info","exploited":false,"published_at":"2026-06-25T22:34:34+00:00","url":"https://junglewise.ai/threats/go-2026-5558-opentofu-excessive-resource-usage-in-tofu-init-when-0d176cfc"},{"slug":"go-2026-5571-opentofu-possible-arbitrary-file-read-during-certain-git-3b162031","title":"GO-2026-5571 - OpenTofu: Possible arbitrary file read during certain git operations via a maliciously crafted URL in github.com/opentofu/opentofu","severity":"info","exploited":false,"published_at":"2026-06-25T22:34:34+00:00","url":"https://junglewise.ai/threats/go-2026-5571-opentofu-possible-arbitrary-file-read-during-certain-git-3b162031"},{"slug":"go-2026-5441-opentofu-has-unbounded-memory-usage-high-cpu-usage-or-431b0bee","title":"GO-2026-5441 - OpenTofu has unbounded memory usage, high CPU usage, or deadlock in \"tofu init\" with maliciously-crafted dependency responses in github.com/","severity":"info","exploited":false,"published_at":"2026-06-25T22:34:31+00:00","url":"https://junglewise.ai/threats/go-2026-5441-opentofu-has-unbounded-memory-usage-high-cpu-usage-or-431b0bee"},{"cvss":3.1,"slug":"opentofu-infinite-loop-in-tofu-init-via-malicious-http2-server-a5f837fb","title":"OpenTofu infinite loop in tofu init via malicious HTTP2 server","severity":"low","exploited":false,"published_at":"2026-05-20T15:35:45+00:00","url":"https://junglewise.ai/threats/opentofu-infinite-loop-in-tofu-init-via-malicious-http2-server-a5f837fb"},{"cvss":3.1,"slug":"opentofu-excessive-resource-usage-in-tofu-init-when-installing-90122d25","title":"OpenTofu: Excessive resource usage in \"tofu init\" when installing dependencies from attacker-controlled server","severity":"low","exploited":false,"published_at":"2026-05-20T15:35:45+00:00","url":"https://junglewise.ai/threats/opentofu-excessive-resource-usage-in-tofu-init-when-installing-90122d25"},{"cvss":3.1,"slug":"opentofu-denial-of-service-in-tofu-init-via-malicious-dependencies-f7d4163e","title":"OpenTofu denial of service in tofu init via malicious dependencies","severity":"low","exploited":false,"published_at":"2026-04-14T23:34:08+00:00","url":"https://junglewise.ai/threats/opentofu-denial-of-service-in-tofu-init-via-malicious-dependencies-f7d4163e"},{"cvss":3.1,"slug":"opentofu-has-unbounded-memory-usage-high-cpu-usage-or-deadlock-in-tofu-5d6f2601","title":"OpenTofu has unbounded memory usage, high CPU usage, or deadlock in \"tofu init\" with maliciously-crafted dependency responses","severity":"low","exploited":false,"published_at":"2026-04-14T23:34:08+00:00","url":"https://junglewise.ai/threats/opentofu-has-unbounded-memory-usage-high-cpu-usage-or-deadlock-in-tofu-5d6f2601"},{"slug":"go-2025-4224-opentofu-incorrectly-validates-excluded-subdomain-39305594","title":"GO-2025-4224 - OpenTofu incorrectly validates excluded subdomain constraint in conjunction with TLS certificates containing wildcard SANs in github.com/ope","severity":"info","exploited":false,"published_at":"2025-12-15T20:15:46+00:00","url":"https://junglewise.ai/threats/go-2025-4224-opentofu-incorrectly-validates-excluded-subdomain-39305594"},{"cvss":3.1,"slug":"opentofu-incorrectly-validates-excluded-subdomain-constraint-in-9137dde6","title":"OpenTofu incorrectly validates excluded subdomain constraint in conjunction with TLS certificates containing wildcard SANs","severity":"low","exploited":false,"published_at":"2025-12-09T22:48:08+00:00","url":"https://junglewise.ai/threats/opentofu-incorrectly-validates-excluded-subdomain-constraint-in-9137dde6"},{"slug":"go-2025-4101-opentofu-affected-denials-of-service-in-tofu-init-with-f1f7952a","title":"GO-2025-4101 - OpenTofu affected denials of service in \"tofu init\" with maliciously-crafted module package responses in github.com/opentofu/opentofu","severity":"info","exploited":false,"published_at":"2025-11-17T19:11:23+00:00","url":"https://junglewise.ai/threats/go-2025-4101-opentofu-affected-denials-of-service-in-tofu-init-with-f1f7952a"},{"cvss":3.1,"slug":"opentofu-affected-denials-of-service-in-tofu-init-with-maliciously-218e1ccb","title":"OpenTofu affected denials of service in \"tofu init\" with maliciously-crafted module package responses","severity":"low","exploited":false,"published_at":"2025-11-06T15:44:04+00:00","url":"https://junglewise.ai/threats/opentofu-affected-denials-of-service-in-tofu-init-with-maliciously-218e1ccb"},{"cve":"CVE-2024-58375","cvss":3.1,"epss":0.0043,"slug":"cve-2024-58375-opentofu-potential-leaking-of-secret-variable-values-when-using","title":"GO-2024-3182 - OpenTofu potential leaking of secret variable values when using static evaluation in v1.8 in github.com/opentofu/opentofu","severity":"low","exploited":false,"published_at":"2024-10-09T20:29:23+00:00","url":"https://junglewise.ai/threats/cve-2024-58375-opentofu-potential-leaking-of-secret-variable-values-when-using"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"github.com/mattermost/mattermost-server (Go)","slug":"github-com-mattermost-mattermost-server","vulnerabilities":274,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server"},{"name":"github.com/mattermost/mattermost-server/v6 (Go)","slug":"github-com-mattermost-mattermost-server-v6","vulnerabilities":188,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v6"},{"name":"github.com/mattermost/mattermost-server/v5 (Go)","slug":"github-com-mattermost-mattermost-server-v5","vulnerabilities":186,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5"},{"name":"github.com/mattermost/mattermost/server/v8 (Go)","slug":"github-com-mattermost-mattermost-server-v8","vulnerabilities":182,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8"},{"name":"stdlib (Go)","slug":"go-stdlib","vulnerabilities":161,"url":"https://junglewise.ai/threats/technologies/go-stdlib"},{"name":"github.com/siyuan-note/siyuan/kernel (Go)","slug":"github-com-siyuan-note-siyuan-kernel","vulnerabilities":158,"url":"https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel"},{"name":"code.gitea.io/gitea (Go)","slug":"code-gitea-io-gitea","vulnerabilities":128,"url":"https://junglewise.ai/threats/technologies/code-gitea-io-gitea"},{"name":"gogs.io/gogs (Go)","slug":"gogs-io-gogs","vulnerabilities":82,"url":"https://junglewise.ai/threats/technologies/gogs-io-gogs"},{"name":"github.com/traefik/traefik (Go)","slug":"github-com-traefik-traefik","vulnerabilities":75,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik"},{"name":"github.com/usememos/memos (Go)","slug":"github-com-usememos-memos","vulnerabilities":75,"url":"https://junglewise.ai/threats/technologies/github-com-usememos-memos"},{"name":"github.com/traefik/traefik/v2 (Go)","slug":"github-com-traefik-traefik-v2","vulnerabilities":73,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2"},{"name":"github.com/traefik/traefik/v3 (Go)","slug":"github-com-traefik-traefik-v3","vulnerabilities":68,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v3"}],"technology":{"hub":true,"name":"github.com/opentofu/opentofu (Go)","slug":"github-com-opentofu-opentofu","vendor":{"name":"Go","slug":"go","url":"https://junglewise.ai/threats/vendors/go"},"aliases":[],"homepage":"https://opentofu.org/","repo_url":"https://github.com/opentofu/opentofu","description":"An open-source infrastructure as code tool that provides a fork of Terraform for managing cloud and on-premises resources.","url":"https://junglewise.ai/threats/technologies/github-com-opentofu-opentofu"},"most_severe":[{"cve":"CVE-2026-74796","cvss":6.1,"epss":0.0034,"slug":"cve-2026-74796-opentofu-symlink-following-in-provider-cache-directory","title":"OpenTofu symlink following in provider cache directory","severity":"medium","exploited":false,"published_at":"2026-08-16T14:16:57.727+00:00","url":"https://junglewise.ai/threats/cve-2026-74796-opentofu-symlink-following-in-provider-cache-directory"},{"cve":"CVE-2024-58375","cvss":3.1,"epss":0.0043,"slug":"cve-2024-58375-opentofu-potential-leaking-of-secret-variable-values-when-using","title":"GO-2024-3182 - OpenTofu potential leaking of secret variable values when using static evaluation in v1.8 in github.com/opentofu/opentofu","severity":"low","exploited":false,"published_at":"2024-10-09T20:29:23+00:00","url":"https://junglewise.ai/threats/cve-2024-58375-opentofu-potential-leaking-of-secret-variable-values-when-using"},{"cve":"CVE-2026-74797","cvss":3.1,"epss":0.0028,"slug":"cve-2026-74797-opentofu-denial-of-service-in-tofu-init-with-malicious-zip","title":"OpenTofu denial of service in tofu init with malicious .zip archives","severity":"low","exploited":false,"published_at":"2026-08-16T14:16:57.93+00:00","url":"https://junglewise.ai/threats/cve-2026-74797-opentofu-denial-of-service-in-tofu-init-with-malicious-zip"},{"cvss":3.1,"slug":"opentofu-infinite-loop-in-tofu-init-via-malicious-http2-server-a5f837fb","title":"OpenTofu infinite loop in tofu init via malicious HTTP2 server","severity":"low","exploited":false,"published_at":"2026-05-20T15:35:45+00:00","url":"https://junglewise.ai/threats/opentofu-infinite-loop-in-tofu-init-via-malicious-http2-server-a5f837fb"},{"cvss":3.1,"slug":"opentofu-excessive-resource-usage-in-tofu-init-when-installing-90122d25","title":"OpenTofu: Excessive resource usage in \"tofu init\" when installing dependencies from attacker-controlled server","severity":"low","exploited":false,"published_at":"2026-05-20T15:35:45+00:00","url":"https://junglewise.ai/threats/opentofu-excessive-resource-usage-in-tofu-init-when-installing-90122d25"},{"cvss":3.1,"slug":"opentofu-has-unbounded-memory-usage-high-cpu-usage-or-deadlock-in-tofu-5d6f2601","title":"OpenTofu has unbounded memory usage, high CPU usage, or deadlock in \"tofu init\" with maliciously-crafted dependency responses","severity":"low","exploited":false,"published_at":"2026-04-14T23:34:08+00:00","url":"https://junglewise.ai/threats/opentofu-has-unbounded-memory-usage-high-cpu-usage-or-deadlock-in-tofu-5d6f2601"},{"cvss":3.1,"slug":"opentofu-denial-of-service-in-tofu-init-via-malicious-dependencies-f7d4163e","title":"OpenTofu denial of service in tofu init via malicious dependencies","severity":"low","exploited":false,"published_at":"2026-04-14T23:34:08+00:00","url":"https://junglewise.ai/threats/opentofu-denial-of-service-in-tofu-init-via-malicious-dependencies-f7d4163e"},{"cvss":3.1,"slug":"opentofu-incorrectly-validates-excluded-subdomain-constraint-in-9137dde6","title":"OpenTofu incorrectly validates excluded subdomain constraint in conjunction with TLS certificates containing wildcard SANs","severity":"low","exploited":false,"published_at":"2025-12-09T22:48:08+00:00","url":"https://junglewise.ai/threats/opentofu-incorrectly-validates-excluded-subdomain-constraint-in-9137dde6"},{"cvss":3.1,"slug":"opentofu-affected-denials-of-service-in-tofu-init-with-maliciously-218e1ccb","title":"OpenTofu affected denials of service in \"tofu init\" with maliciously-crafted module package responses","severity":"low","exploited":false,"published_at":"2025-11-06T15:44:04+00:00","url":"https://junglewise.ai/threats/opentofu-affected-denials-of-service-in-tofu-init-with-maliciously-218e1ccb"},{"slug":"go-2026-6262-opentofu-has-high-cpu-usage-when-using-k8s-remote-state-fd0be1cd","title":"GO-2026-6262 - OpenTofu has high CPU usage when using K8S remote state backend or when parsing specifically crafted TLS certificates from untrusted or comp","severity":"info","exploited":false,"published_at":"2026-08-25T19:43:10+00:00","url":"https://junglewise.ai/threats/go-2026-6262-opentofu-has-high-cpu-usage-when-using-k8s-remote-state-fd0be1cd"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}