# obsidian-tc (npm) vulnerabilities Source: https://junglewise.ai/threats/technologies/npm-obsidian-tc Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/npm-obsidian-tc.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 7 vulnerabilities in obsidian-tc (npm): 0 in the last 7 days and 7 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-115478, was published on 23 October 2026. 7 vulnerabilities in the last four weeks, up from none in the four before. 2 critical against 0. ## Counts - Last 7 days: 0 - Last 30 days: 2 - Last 90 days: 7 - All time: 7 (2 critical, 0 exploited in the wild) ## About obsidian-tc (npm) npm package for type checking in Obsidian note-taking applications. ## Latest obsidian-tc (npm) vulnerabilities - [CVE-2026-115478: obsidian-tc entity operations data loss through unserialized SQLite writes](https://junglewise.ai/threats/cve-2026-115478-obsidian-tc-is-a-governed-agent-ready-model-context-protocol) (high, CVSS 4, published 23 Oct 2026) - [CVE-2026-115477: obsidian-tc improper authorization in dispatch-gated tool execution](https://junglewise.ai/threats/cve-2026-115477-obsidian-tc-is-a-governed-agent-ready-model-context-protocol) (high, CVSS 4, published 23 Oct 2026) - [CVE-2026-77362: obsidian-tc information disclosure via bridge tools ACL bypass](https://junglewise.ai/threats/cve-2026-77362-obsidian-tc-is-a-governed-agent-ready-model-context-protocol) (medium, CVSS 4.3, published 13 Oct 2026) - [CVE-2026-77361: obsidian-tc ACL bypass via symlink path resolution](https://junglewise.ai/threats/cve-2026-77361-obsidian-tc-is-a-governed-agent-ready-model-context-protocol) (medium, CVSS 4.7, published 13 Oct 2026) - [CVE-2026-77366: obsidian-tc cross-vault authorization bypass](https://junglewise.ai/threats/cve-2026-77366-obsidian-tc-is-a-governed-agent-ready-model-context-protocol) (critical, CVSS 9.9, published 12 Oct 2026) - [CVE-2026-77364: obsidian-tc path traversal via undefined ACL defaults](https://junglewise.ai/threats/cve-2026-77364-obsidian-tc-is-a-governed-agent-ready-model-context-protocol) (medium, CVSS 6.5, published 12 Oct 2026) - [CVE-2026-77363: obsidian-tc HTTP transport DNS-rebinding and cross-origin vulnerability](https://junglewise.ai/threats/cve-2026-77363-obsidian-tc-is-a-governed-agent-ready-model-context-protocol) (critical, CVSS 9.6, published 12 Oct 2026) ## Most severe obsidian-tc (npm) vulnerabilities - [CVE-2026-77366: obsidian-tc cross-vault authorization bypass](https://junglewise.ai/threats/cve-2026-77366-obsidian-tc-is-a-governed-agent-ready-model-context-protocol) (critical, CVSS 9.9, published 12 Oct 2026) - [CVE-2026-77363: obsidian-tc HTTP transport DNS-rebinding and cross-origin vulnerability](https://junglewise.ai/threats/cve-2026-77363-obsidian-tc-is-a-governed-agent-ready-model-context-protocol) (critical, CVSS 9.6, published 12 Oct 2026) - [CVE-2026-115478: obsidian-tc entity operations data loss through unserialized SQLite writes](https://junglewise.ai/threats/cve-2026-115478-obsidian-tc-is-a-governed-agent-ready-model-context-protocol) (high, CVSS 4, published 23 Oct 2026) - [CVE-2026-115477: obsidian-tc improper authorization in dispatch-gated tool execution](https://junglewise.ai/threats/cve-2026-115477-obsidian-tc-is-a-governed-agent-ready-model-context-protocol) (high, CVSS 4, published 23 Oct 2026) - [CVE-2026-77364: obsidian-tc path traversal via undefined ACL defaults](https://junglewise.ai/threats/cve-2026-77364-obsidian-tc-is-a-governed-agent-ready-model-context-protocol) (medium, CVSS 6.5, published 12 Oct 2026) - [CVE-2026-77361: obsidian-tc ACL bypass via symlink path resolution](https://junglewise.ai/threats/cve-2026-77361-obsidian-tc-is-a-governed-agent-ready-model-context-protocol) (medium, CVSS 4.7, published 13 Oct 2026) - [CVE-2026-77362: obsidian-tc information disclosure via bridge tools ACL bypass](https://junglewise.ai/threats/cve-2026-77362-obsidian-tc-is-a-governed-agent-ready-model-context-protocol) (medium, CVSS 4.3, published 13 Oct 2026) ## Vulnerabilities per week 7 vulnerabilities in the last four weeks, up from none in the four before. 2 critical against 0. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 5 | 2 | 0 | | 19 Oct 2026 | 2 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other npm technologies - [openclaw (npm)](https://junglewise.ai/threats/technologies/npm-openclaw): 214 vulnerabilities - [flowise (npm)](https://junglewise.ai/threats/technologies/flowise): 133 vulnerabilities - [parse-server (npm)](https://junglewise.ai/threats/technologies/parse-server): 117 vulnerabilities - [vm2 (npm)](https://junglewise.ai/threats/technologies/vm2): 111 vulnerabilities - [electron (npm)](https://junglewise.ai/threats/technologies/electron): 77 vulnerabilities - [ghost (npm)](https://junglewise.ai/threats/technologies/ghost): 74 vulnerabilities - [n8n (npm)](https://junglewise.ai/threats/technologies/npm-n8n): 64 vulnerabilities - [hono (npm)](https://junglewise.ai/threats/technologies/hono): 62 vulnerabilities - [directus (npm)](https://junglewise.ai/threats/technologies/directus): 61 vulnerabilities - [nocodb (npm)](https://junglewise.ai/threats/technologies/nocodb): 54 vulnerabilities - [undici (npm)](https://junglewise.ai/threats/technologies/undici): 53 vulnerabilities - [@budibase/server (npm)](https://junglewise.ai/threats/technologies/budibase-server): 42 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "obsidian-tc (npm) vulnerabilities", https://junglewise.ai/threats/technologies/npm-obsidian-tc, 13 November 2026.