{"schema_version":1,"title":"grpcio (PyPI) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 6 vulnerabilities in grpcio (PyPI): 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2023-4785, was published on 7 July 2026.","url":"https://junglewise.ai/threats/technologies/grpcio","json_url":"https://junglewise.ai/threats/technologies/grpcio.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/grpcio","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":6,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":5,"last_365_days":5},"latest":[{"cve":"CVE-2023-4785","cvss":3.1,"epss":0.0077,"slug":"cve-2023-4785-denial-of-service-vulnerability-in-grpc-tcp-server-posix","title":"PYSEC-2026-1428 - Denial of Service Vulnerability in gRPC TCP Server (Posix-compatible platforms)","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:24.303647+00:00","url":"https://junglewise.ai/threats/cve-2023-4785-denial-of-service-vulnerability-in-grpc-tcp-server-posix"},{"cve":"CVE-2023-33953","cvss":3.1,"epss":0.0048,"slug":"cve-2023-33953-excessive-iteration-in-grpc","title":"PYSEC-2026-1424 - Excessive Iteration in gRPC","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:22.144608+00:00","url":"https://junglewise.ai/threats/cve-2023-33953-excessive-iteration-in-grpc"},{"cve":"CVE-2023-32732","cvss":3.1,"epss":0.0053,"slug":"cve-2023-32732-grpc-connection-termination-issue","title":"PYSEC-2026-1426 - gRPC connection termination issue","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:20.840192+00:00","url":"https://junglewise.ai/threats/cve-2023-32732-grpc-connection-termination-issue"},{"cve":"CVE-2023-1428","cvss":3.1,"epss":0.0041,"slug":"cve-2023-1428-grpc-reachable-assertion-issue","title":"PYSEC-2026-1425 - gRPC Reachable Assertion issue","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:20.615704+00:00","url":"https://junglewise.ai/threats/cve-2023-1428-grpc-reachable-assertion-issue"},{"cve":"CVE-2023-32731","cvss":3.1,"epss":0.005,"slug":"cve-2023-32731-connection-confusion-in-grpc","title":"PYSEC-2026-1427 - Connection confusion in gRPC","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:19.959086+00:00","url":"https://junglewise.ai/threats/cve-2023-32731-connection-confusion-in-grpc"},{"cve":"CVE-2017-8359","epss":0.0308,"slug":"cve-2017-8359-pysec-2017-101-google-grpc-before-2017-03-29-has-an-out-of-bounds","title":"PYSEC-2017-101 - Google gRPC before 2017-03-29 has an out-of-bounds write caused by a heap-based use-after-free related to the grpc_call_destroy function in","severity":"info","exploited":false,"published_at":"2017-04-30T17:59:00+00:00","url":"https://junglewise.ai/threats/cve-2017-8359-pysec-2017-101-google-grpc-before-2017-03-29-has-an-out-of-bounds"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":5},{"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":0},{"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}],"related":[{"name":"tensorflow (PyPI)","slug":"pypi-tensorflow","vulnerabilities":428,"url":"https://junglewise.ai/threats/technologies/pypi-tensorflow"},{"name":"tensorflow-cpu (PyPI)","slug":"tensorflow-cpu","vulnerabilities":424,"url":"https://junglewise.ai/threats/technologies/tensorflow-cpu"},{"name":"tensorflow-gpu (PyPI)","slug":"tensorflow-gpu","vulnerabilities":421,"url":"https://junglewise.ai/threats/technologies/tensorflow-gpu"},{"name":"open-webui (PyPI)","slug":"open-webui","vulnerabilities":177,"url":"https://junglewise.ai/threats/technologies/open-webui"},{"name":"Django (PyPI)","slug":"django","vulnerabilities":172,"url":"https://junglewise.ai/threats/technologies/django"},{"name":"apache-airflow (PyPI)","slug":"apache-airflow","vulnerabilities":152,"url":"https://junglewise.ai/threats/technologies/apache-airflow"},{"name":"plone (PyPI)","slug":"pypi-plone","vulnerabilities":101,"url":"https://junglewise.ai/threats/technologies/pypi-plone"},{"name":"praisonai (PyPI)","slug":"pypi-praisonai","vulnerabilities":86,"url":"https://junglewise.ai/threats/technologies/pypi-praisonai"},{"name":"exiv2 (PyPI)","slug":"exiv2","vulnerabilities":85,"url":"https://junglewise.ai/threats/technologies/exiv2"},{"name":"nltk (PyPI)","slug":"nltk","vulnerabilities":83,"url":"https://junglewise.ai/threats/technologies/nltk"},{"name":"mlflow (PyPI)","slug":"mlflow","vulnerabilities":82,"url":"https://junglewise.ai/threats/technologies/mlflow"},{"name":"pillow (PyPI)","slug":"pillow","vulnerabilities":79,"url":"https://junglewise.ai/threats/technologies/pillow"}],"technology":{"hub":true,"name":"grpcio (PyPI)","slug":"grpcio","vendor":{"name":"PyPI","slug":"pypi","url":"https://junglewise.ai/threats/vendors/pypi"},"aliases":[],"description":"Python client library for gRPC, a remote procedure call framework.","url":"https://junglewise.ai/threats/technologies/grpcio"},"most_severe":[{"cve":"CVE-2023-4785","cvss":3.1,"epss":0.0077,"slug":"cve-2023-4785-denial-of-service-vulnerability-in-grpc-tcp-server-posix","title":"PYSEC-2026-1428 - Denial of Service Vulnerability in gRPC TCP Server (Posix-compatible platforms)","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:24.303647+00:00","url":"https://junglewise.ai/threats/cve-2023-4785-denial-of-service-vulnerability-in-grpc-tcp-server-posix"},{"cve":"CVE-2023-32732","cvss":3.1,"epss":0.0053,"slug":"cve-2023-32732-grpc-connection-termination-issue","title":"PYSEC-2026-1426 - gRPC connection termination issue","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:20.840192+00:00","url":"https://junglewise.ai/threats/cve-2023-32732-grpc-connection-termination-issue"},{"cve":"CVE-2023-32731","cvss":3.1,"epss":0.005,"slug":"cve-2023-32731-connection-confusion-in-grpc","title":"PYSEC-2026-1427 - Connection confusion in gRPC","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:19.959086+00:00","url":"https://junglewise.ai/threats/cve-2023-32731-connection-confusion-in-grpc"},{"cve":"CVE-2023-33953","cvss":3.1,"epss":0.0048,"slug":"cve-2023-33953-excessive-iteration-in-grpc","title":"PYSEC-2026-1424 - Excessive Iteration in gRPC","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:22.144608+00:00","url":"https://junglewise.ai/threats/cve-2023-33953-excessive-iteration-in-grpc"},{"cve":"CVE-2023-1428","cvss":3.1,"epss":0.0041,"slug":"cve-2023-1428-grpc-reachable-assertion-issue","title":"PYSEC-2026-1425 - gRPC Reachable Assertion issue","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:20.615704+00:00","url":"https://junglewise.ai/threats/cve-2023-1428-grpc-reachable-assertion-issue"},{"cve":"CVE-2017-8359","epss":0.0308,"slug":"cve-2017-8359-pysec-2017-101-google-grpc-before-2017-03-29-has-an-out-of-bounds","title":"PYSEC-2017-101 - Google gRPC before 2017-03-29 has an out-of-bounds write caused by a heap-based use-after-free related to the grpc_call_destroy function in","severity":"info","exploited":false,"published_at":"2017-04-30T17:59:00+00:00","url":"https://junglewise.ai/threats/cve-2017-8359-pysec-2017-101-google-grpc-before-2017-03-29-has-an-out-of-bounds"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}