{"cve":"CVE-2026-4810","nvd":{"published":"2026-04-13T09:16:08.883","modified":"2026-10-26T21:10:00.170","status":"Awaiting Analysis","description":"A Code Injection and Missing Authentication vulnerability in Google Agent Development Kit (ADK) versions 1.7.0 (and 2.0.0a1) through 1.28.1 (and 2.0.0a2) on Python (OSS), Cloud Run, and GKE allows an unauthenticated remote attacker to execute arbitrary code on the server hosting the ADK instance.\n\nThis vulnerability was patched in versions 1.28.1 and 2.0.0a2.\n\n\nCustomers need to redeploy the upgraded ADK to their production environments. In addition, if they are running ADK Web locally, they also need to upgrade their local instance.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/U:Amber","score":9.3},"cvss_v3":null,"cwes":["CWE-306"],"references":["https://github.com/google/adk-python/blob/main/CHANGELOG.md#1274-2026-03-26"],"products":[],"source":"nvd","synced_at":"2026-10-26T21:38:48.864438205+00:00"},"epss":{"cve":"CVE-2026-4810","score":0.01818,"percentile":0.78567,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-rg7c-g689-fr3x","url":"https://osv.dev/vulnerability/GHSA-rg7c-g689-fr3x","summary":"Google Agent Development Kit (ADK) has a Code Injection and Missing Authentication vulnerability","modified":"2026-06-29T12:26:51.226212323Z","packages":[{"ecosystem":"PyPI","name":"google-adk","purl":"pkg:pypi/google-adk","ranges":[">=1.7.0 <1.28.1"],"fixed":["1.28.1"]},{"ecosystem":"PyPI","name":"google-adk","purl":"pkg:pypi/google-adk","ranges":[">=2.0.0a1 <2.0.0a2"],"fixed":["2.0.0a2"]}]},{"id":"PYSEC-2026-344","url":"https://osv.dev/vulnerability/PYSEC-2026-344","summary":"Google Agent Development Kit (ADK) has a Code Injection and Missing Authentication vulnerability","modified":"2026-07-02T13:00:07.937170327Z","packages":[{"ecosystem":"PyPI","name":"google-adk","purl":"pkg:pypi/google-adk","ranges":[">=1.7.0 <1.28.1",">=2.0.0a1 <2.0.0a2"],"fixed":["1.28.1","2.0.0a2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}