{"vulnerability": "CVE-2026-19202", "sightings": [{"uuid": "c6161432-3c34-415c-bc6e-9498635e2c0b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19202", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mw5eho6diw25", "content": "CVE-2026-19202 - mcp-toolbox-sdk-python\nThe mcp-toolbox-sdk-python library stores a Google login token in a shared cache without distinguishing which service it is for. If your app talks to more than one Google\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#google #CVE #infosec", "creation_timestamp": "2026-09-22T23:20:04.890752Z"}, {"uuid": "5404857b-4248-4fa6-8cff-61b2b6b4ac57", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19202", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mw5hbgqvpk2t", "content": "\ud83d\udea8 CVE-2026-19202 \u2014 CVSS 9.1 CRITICAL\n\nA caching flaw in the toolbox-core package of the mcp-toolbox-sdk-python SDK causes the same Google ID toke...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-19202\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-09-23T00:10:16.645595Z"}, {"uuid": "75fa0b74-cc1c-4d3e-9d8c-e78d3aa9a71a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-19202", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/117318826420745730", "content": "CVE-2026-19202: CRITICAL vuln in Google mcp-toolbox-sdk-python (v0 \u2013 1.1.0). Shared cache flaw lets Google ID tokens be reused across audiences \u2014 risk of token replay & impersonation. Patch pending. Details: https://radar.offseq.com/threat/cve-2026-19202-cwe-524-use-of-a-shared-cache-with-insufficient-key-granularity-in-google-mcp-toolbox-9bc343c3bcd3d35b #OffSeq #infosec #CVE202619202 #Python", "creation_timestamp": "2026-09-23T06:00:26.151848Z"}, {"uuid": "5f56cc0c-d418-45a9-8db2-2e59b5a1938b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-19202", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mw62tm5w6h2q", "content": "Google mcp-toolbox-sdk-python (v0 \u2013 1.1.0) hit by CRITICAL caching vulnerability: Google ID tokens reused across audiences, risking replay attacks. Avoid multi-audience auth or implement per-audience caching until patched. https://radar.offseq.com/threat/cve-2026-19202-cwe-524-use-of-a-shared-cac...", "creation_timestamp": "2026-09-23T06:00:29.161146Z"}]}