{"schema_version":1,"title":"Google Go vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 9 vulnerabilities in Google Go: 5 in the last 7 days and 9 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-97054, was published on 11 November 2026. 1 vulnerability in the last four weeks, down 67% on the four before (3). 0 critical against 2.","url":"https://junglewise.ai/threats/technologies/google-go","json_url":"https://junglewise.ai/threats/technologies/google-go.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/google-go","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":2,"all_time":9,"critical":2,"exploited":0,"last_7_days":5,"last_30_days":6,"last_90_days":9,"last_365_days":9},"latest":[{"cve":"CVE-2026-97054","epss":0.0017,"slug":"cve-2026-97054-for-http-1-servers-when-maxbytesreader-s-limit-is-exceeded","title":"Go HTTP/1 server race condition in MaxBytesReader header handling","severity":"info","exploited":false,"published_at":"2026-11-11T05:19:58.943+00:00","url":"https://junglewise.ai/threats/cve-2026-97054-for-http-1-servers-when-maxbytesreader-s-limit-is-exceeded"},{"cve":"CVE-2026-97042","epss":0.0023,"slug":"cve-2026-97042-building-a-malicious-package-that-uses-go-cgo-import-dynamic-or","title":"Go compiler unsafe library path validation in Windows linker","severity":"info","exploited":false,"published_at":"2026-11-11T05:19:58.563+00:00","url":"https://junglewise.ai/threats/cve-2026-97042-building-a-malicious-package-that-uses-go-cgo-import-dynamic-or"},{"cve":"CVE-2026-97040","epss":0.0025,"slug":"cve-2026-97040-building-a-package-containing-a-crafted-syso-file-could-bypass","title":"Go linker arbitrary flag injection via crafted .syso files","severity":"info","exploited":false,"published_at":"2026-11-11T05:19:58.283+00:00","url":"https://junglewise.ai/threats/cve-2026-97040-building-a-package-containing-a-crafted-syso-file-could-bypass"},{"cve":"CVE-2026-97035","epss":0.0025,"slug":"cve-2026-97035-when-using-clang-or-gcc-building-a-malicious-package-that-uses","title":"Go cgo arbitrary code execution via compiler flags","severity":"info","exploited":false,"published_at":"2026-11-11T05:19:57.55+00:00","url":"https://junglewise.ai/threats/cve-2026-97035-when-using-clang-or-gcc-building-a-malicious-package-that-uses"},{"cve":"CVE-2026-97034","epss":0.0028,"slug":"cve-2026-97034-when-using-gcc-building-a-malicious-package-that-uses-cgo-could","title":"Go compiler arbitrary command execution via untrusted GCC spec files","severity":"info","exploited":false,"published_at":"2026-11-11T05:19:57.397+00:00","url":"https://junglewise.ai/threats/cve-2026-97034-when-using-gcc-building-a-malicious-package-that-uses-cgo-could"},{"cve":"CVE-2026-111943","epss":0.0015,"slug":"cve-2026-111943-on-most-platforms-go-uses-the-given-system-root-certificates","title":"Go crypto/x509 untrusted intermediate certificate validation","severity":"high","exploited":false,"published_at":"2026-10-21T01:17:20.797+00:00","url":"https://junglewise.ai/threats/cve-2026-111943-on-most-platforms-go-uses-the-given-system-root-certificates"},{"cve":"CVE-2026-94444","cvss":7.8,"epss":0.0009,"slug":"cve-2026-94444-go-2026-6601-checksum-bypass-for-golang-org-fips140-in-cmd-go","title":"Go toolchain checksum bypass in cmd/go","severity":"high","exploited":false,"published_at":"2026-10-08T23:17:05.05+00:00","url":"https://junglewise.ai/threats/cve-2026-94444-go-2026-6601-checksum-bypass-for-golang-org-fips140-in-cmd-go"},{"cve":"CVE-2026-78663","cvss":9.1,"epss":0.0057,"slug":"cve-2026-78663-go-2026-6612-double-flow-control-refund-on-http-2-server-streams","title":"Go net/http double flow control refund on HTTP/2 server streams","severity":"critical","exploited":false,"published_at":"2026-10-08T23:17:03.647+00:00","url":"https://junglewise.ai/threats/cve-2026-78663-go-2026-6612-double-flow-control-refund-on-http-2-server-streams"},{"cve":"CVE-2026-56857","cvss":9.8,"epss":0.0049,"slug":"cve-2026-56857-go-2026-6604-root-mkdir-all-can-follow-junctions-out-of-the-root","title":"Go os.Root.Mkdir/MkdirAll junction escape on Windows","severity":"critical","exploited":false,"published_at":"2026-10-08T23:17:01.487+00:00","url":"https://junglewise.ai/threats/cve-2026-56857-go-2026-6604-root-mkdir-all-can-follow-junctions-out-of-the-root"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"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},{"week":"2026-10-05","critical":2,"exploited":0,"vulnerabilities":3},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":5}],"related":[{"name":"Google Chrome","slug":"chrome","vulnerabilities":3930,"url":"https://junglewise.ai/threats/technologies/chrome"},{"name":"Google Android","slug":"android","vulnerabilities":628,"url":"https://junglewise.ai/threats/technologies/android"},{"name":"Google Chrome for iOS","slug":"chrome-for-ios","vulnerabilities":79,"url":"https://junglewise.ai/threats/technologies/chrome-for-ios"},{"name":"Google Pixel","slug":"google-pixel","vulnerabilities":72,"url":"https://junglewise.ai/threats/technologies/google-pixel"},{"name":"Google Cloud Platform","slug":"google-cloud-platform","vulnerabilities":43,"url":"https://junglewise.ai/threats/technologies/google-cloud-platform"},{"name":"Google Chromium V8","slug":"chromium-v8","vulnerabilities":41,"url":"https://junglewise.ai/threats/technologies/chromium-v8"},{"name":"Google Chromium","slug":"chromium","vulnerabilities":37,"url":"https://junglewise.ai/threats/technologies/chromium"},{"name":"Google TensorFlow","slug":"tensorflow","vulnerabilities":31,"url":"https://junglewise.ai/threats/technologies/tensorflow"},{"name":"Google Pixel Devices","slug":"pixel-devices","vulnerabilities":27,"url":"https://junglewise.ai/threats/technologies/pixel-devices"},{"name":"Google Pixel Firmware","slug":"pixel-firmware","vulnerabilities":27,"url":"https://junglewise.ai/threats/technologies/pixel-firmware"},{"name":"Google Android Framework","slug":"android-framework","vulnerabilities":22,"url":"https://junglewise.ai/threats/technologies/android-framework"},{"name":"Google Chrome for Android","slug":"chrome-for-android","vulnerabilities":21,"url":"https://junglewise.ai/threats/technologies/chrome-for-android"}],"technology":{"hub":true,"name":"Google Go","slug":"google-go","vendor":{"hub":true,"name":"Google","slug":"google","url":"https://junglewise.ai/threats/vendors/google"},"aliases":[],"category":"language runtime","homepage":"https://golang.org","repo_url":"https://github.com/golang/go","description":"Go is a statically typed compiled programming language designed for simplicity and concurrent programming.","url":"https://junglewise.ai/threats/technologies/google-go"},"most_severe":[{"cve":"CVE-2026-56857","cvss":9.8,"epss":0.0049,"slug":"cve-2026-56857-go-2026-6604-root-mkdir-all-can-follow-junctions-out-of-the-root","title":"Go os.Root.Mkdir/MkdirAll junction escape on Windows","severity":"critical","exploited":false,"published_at":"2026-10-08T23:17:01.487+00:00","url":"https://junglewise.ai/threats/cve-2026-56857-go-2026-6604-root-mkdir-all-can-follow-junctions-out-of-the-root"},{"cve":"CVE-2026-78663","cvss":9.1,"epss":0.0057,"slug":"cve-2026-78663-go-2026-6612-double-flow-control-refund-on-http-2-server-streams","title":"Go net/http double flow control refund on HTTP/2 server streams","severity":"critical","exploited":false,"published_at":"2026-10-08T23:17:03.647+00:00","url":"https://junglewise.ai/threats/cve-2026-78663-go-2026-6612-double-flow-control-refund-on-http-2-server-streams"},{"cve":"CVE-2026-94444","cvss":7.8,"epss":0.0009,"slug":"cve-2026-94444-go-2026-6601-checksum-bypass-for-golang-org-fips140-in-cmd-go","title":"Go toolchain checksum bypass in cmd/go","severity":"high","exploited":false,"published_at":"2026-10-08T23:17:05.05+00:00","url":"https://junglewise.ai/threats/cve-2026-94444-go-2026-6601-checksum-bypass-for-golang-org-fips140-in-cmd-go"},{"cve":"CVE-2026-111943","epss":0.0015,"slug":"cve-2026-111943-on-most-platforms-go-uses-the-given-system-root-certificates","title":"Go crypto/x509 untrusted intermediate certificate validation","severity":"high","exploited":false,"published_at":"2026-10-21T01:17:20.797+00:00","url":"https://junglewise.ai/threats/cve-2026-111943-on-most-platforms-go-uses-the-given-system-root-certificates"},{"cve":"CVE-2026-97034","epss":0.0028,"slug":"cve-2026-97034-when-using-gcc-building-a-malicious-package-that-uses-cgo-could","title":"Go compiler arbitrary command execution via untrusted GCC spec files","severity":"info","exploited":false,"published_at":"2026-11-11T05:19:57.397+00:00","url":"https://junglewise.ai/threats/cve-2026-97034-when-using-gcc-building-a-malicious-package-that-uses-cgo-could"},{"cve":"CVE-2026-97040","epss":0.0025,"slug":"cve-2026-97040-building-a-package-containing-a-crafted-syso-file-could-bypass","title":"Go linker arbitrary flag injection via crafted .syso files","severity":"info","exploited":false,"published_at":"2026-11-11T05:19:58.283+00:00","url":"https://junglewise.ai/threats/cve-2026-97040-building-a-package-containing-a-crafted-syso-file-could-bypass"},{"cve":"CVE-2026-97035","epss":0.0025,"slug":"cve-2026-97035-when-using-clang-or-gcc-building-a-malicious-package-that-uses","title":"Go cgo arbitrary code execution via compiler flags","severity":"info","exploited":false,"published_at":"2026-11-11T05:19:57.55+00:00","url":"https://junglewise.ai/threats/cve-2026-97035-when-using-clang-or-gcc-building-a-malicious-package-that-uses"},{"cve":"CVE-2026-97042","epss":0.0023,"slug":"cve-2026-97042-building-a-malicious-package-that-uses-go-cgo-import-dynamic-or","title":"Go compiler unsafe library path validation in Windows linker","severity":"info","exploited":false,"published_at":"2026-11-11T05:19:58.563+00:00","url":"https://junglewise.ai/threats/cve-2026-97042-building-a-malicious-package-that-uses-go-cgo-import-dynamic-or"},{"cve":"CVE-2026-97054","epss":0.0017,"slug":"cve-2026-97054-for-http-1-servers-when-maxbytesreader-s-limit-is-exceeded","title":"Go HTTP/1 server race condition in MaxBytesReader header handling","severity":"info","exploited":false,"published_at":"2026-11-11T05:19:58.943+00:00","url":"https://junglewise.ai/threats/cve-2026-97054-for-http-1-servers-when-maxbytesreader-s-limit-is-exceeded"}],"generated_at":"2026-11-13T00:07:00.146049+00:00"}