{"id":"EUVD-2026-107549","enisaUuid":"328e4378-fdef-33e7-a56e-01c5fbbaadf9","description":"Sentry-Javascript is an official Sentry SDKs for JavaScript. From 9.36.0 until 9.47.2, 10.75.2, and 11.0.0-rc.1, the webpack integration for @sentry/nextjs skips application middleware for every request path under a configured tunnelRoute, while the tunnel rewrite serves only the exact tunnel path with valid o and p query parameters. When an application route directly collides with the tunnel path or a root dynamic segment resolves under it, an unauthenticated request can reach that route without middleware authorization. Exploitation requires tunnelRoute, a webpack build, a colliding route, and middleware being the only authorization control. This issue is fixed in versions 9.47.2, 10.75.2, and 11.0.0-rc.1.","datePublished":"Oct 21, 2026, 8:14:34 PM","dateUpdated":"Oct 21, 2026, 8:14:34 PM","baseScore":9.1,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","references":"https://github.com/getsentry/sentry-javascript/security/advisories/GHSA-mchm-gjx6-7h55\nhttps://github.com/getsentry/sentry-javascript/pull/24499\nhttps://github.com/getsentry/sentry-javascript/pull/24565\nhttps://github.com/getsentry/sentry-javascript/pull/24760\nhttps://github.com/getsentry/sentry-javascript/commit/878b685c85dc12045e47e1932c96f5381d7ac532\nhttps://github.com/getsentry/sentry-javascript/commit/c122aac4f29541eb6da494296822c91eab3cf5ae\nhttps://github.com/getsentry/sentry-javascript/commit/d525a2f6015b47384bc139c30d58e0d5435d52e5\nhttps://github.com/getsentry/sentry-javascript/releases/tag/10.75.2\nhttps://github.com/getsentry/sentry-javascript/releases/tag/11.0.0-rc.1\nhttps://github.com/getsentry/sentry-javascript/releases/tag/9.47.2\n","aliases":"CVE-2026-114139\nGHSA-mchm-gjx6-7h55\n","assigner":"GitHub_M","epss":0.51,"enisaIdProduct":[{"id":"140af2d4-6191-3299-b623-daaccf854d09","product":{"name":"sentry-javascript","vendor":{"name":"getsentry"}},"product_version":"10.0.0-alpha.0, \u003c 10.75.2"},{"id":"93b4e1d2-8280-313a-b109-659670da2fa5","product":{"name":"sentry-javascript","vendor":{"name":"getsentry"}},"product_version":"11.0.0-alpha.0, \u003c 11.0.0-rc.1"},{"id":"b5f874dc-fdc3-347e-9a99-8ac73b05dd8e","product":{"name":"sentry-javascript","vendor":{"name":"getsentry"}},"product_version":"9.36.0, \u003c 9.47.2"}],"enisaIdVendor":[{"id":"b03a772f-976e-36ea-8078-498131623d25","vendor":{"name":"getsentry"}}],"enisaIdVulnerability":[{"id":"32a8ed36-f9ac-3b0b-85c3-a02f3091eca5","vulnerability":{"id":"CVE-2026-114139","description":"Sentry-Javascript is an official Sentry SDKs for JavaScript. From 9.36.0 until 9.47.2, 10.75.2, and 11.0.0-rc.1, the webpack integration for @sentry/nextjs skips application middleware for every request path under a configured tunnelRoute, while the tunnel rewrite serves only the exact tunnel path with valid o and p query parameters. When an application route directly collides with the tunnel path or a root dynamic segment resolves under it, an unauthenticated request can reach that route without middleware authorization. Exploitation requires tunnelRoute, a webpack build, a colliding route, and middleware being the only authorization control. This issue is fixed in versions 9.47.2, 10.75.2, and 11.0.0-rc.1.","datePublished":"Oct 21, 2026, 8:14:34 PM","dateUpdated":"Oct 21, 2026, 8:14:34 PM","status":"PUBLISHED","baseScore":9.1,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","references":"https://github.com/getsentry/sentry-javascript/security/advisories/GHSA-mchm-gjx6-7h55\nhttps://github.com/getsentry/sentry-javascript/pull/24499\nhttps://github.com/getsentry/sentry-javascript/pull/24565\nhttps://github.com/getsentry/sentry-javascript/pull/24760\nhttps://github.com/getsentry/sentry-javascript/commit/878b685c85dc12045e47e1932c96f5381d7ac532\nhttps://github.com/getsentry/sentry-javascript/commit/c122aac4f29541eb6da494296822c91eab3cf5ae\nhttps://github.com/getsentry/sentry-javascript/commit/d525a2f6015b47384bc139c30d58e0d5435d52e5\nhttps://github.com/getsentry/sentry-javascript/releases/tag/10.75.2\nhttps://github.com/getsentry/sentry-javascript/releases/tag/11.0.0-rc.1\nhttps://github.com/getsentry/sentry-javascript/releases/tag/9.47.2\n","enisa_id":"EUVD-2026-107549\n","assigner":"GitHub_M","epss":0.51,"dataProcessed":"Oct 27, 2026, 7:14:58 AM","vulnerabilityProduct":[{"id":"25a9addd-cf57-31d7-bc4c-70772046281b","product":{"name":"sentry-javascript","vendor":{"name":"getsentry"}},"product_version":"11.0.0-alpha.0, \u003c 11.0.0-rc.1"},{"id":"85f632c4-d703-30fa-83a7-e642a0ee2740","product":{"name":"sentry-javascript","vendor":{"name":"getsentry"}},"product_version":"9.36.0, \u003c 9.47.2"},{"id":"d36adfed-1e65-3752-863b-292586123dae","product":{"name":"sentry-javascript","vendor":{"name":"getsentry"}},"product_version":"10.0.0-alpha.0, \u003c 10.75.2"}],"vulnerabilityVendor":[{"id":"9fed8a97-0b50-3029-b477-fa624f5dbe55","vendor":{"name":"getsentry"}}]}},{"id":"d94a5235-2e24-3c21-b46d-26e98f711596","vulnerability":{"id":"GHSA-mchm-gjx6-7h55","description":"Sentry-Javascript: Middleware Bypass when using Tunnel route","datePublished":"Oct 22, 2026, 3:55:07 PM","dateUpdated":"Oct 22, 2026, 3:55:07 PM","baseScore":0.0,"references":"https://github.com/getsentry/sentry-javascript/security/advisories/GHSA-mchm-gjx6-7h55\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-114139\nhttps://github.com/getsentry/sentry-javascript/pull/24499\nhttps://github.com/getsentry/sentry-javascript/pull/24565\nhttps://github.com/getsentry/sentry-javascript/pull/24760\nhttps://github.com/getsentry/sentry-javascript/commit/878b685c85dc12045e47e1932c96f5381d7ac532\nhttps://github.com/getsentry/sentry-javascript/commit/c122aac4f29541eb6da494296822c91eab3cf5ae\nhttps://github.com/getsentry/sentry-javascript/commit/d525a2f6015b47384bc139c30d58e0d5435d52e5\nhttps://github.com/getsentry/sentry-javascript\nhttps://github.com/getsentry/sentry-javascript/releases/tag/10.75.2\nhttps://github.com/getsentry/sentry-javascript/releases/tag/11.0.0-rc.1\nhttps://github.com/getsentry/sentry-javascript/releases/tag/9.47.2\n","enisa_id":"EUVD-2026-107549\n","aliases":"CVE-2026-114139\nGHSA-mchm-gjx6-7h55\n","epss":0.0,"dataProcessed":"Oct 27, 2026, 7:03:17 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}}],"enisaIdAdvisory":[]}