CVE-2026-76169 Affecting trigger-dev package, versions <4.5.11-r1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-TRIGGERDEV-20371003
- published2 Oct 2026
- disclosed4 Sept 2026
Introduced: 4 Sep 2026
CVE-2026-76169 (opens in a new tab)How to fix?
Upgrade Minimos:latest trigger-dev to version 4.5.11-r1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream trigger-dev package and not the trigger-dev package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
fastify versions >= 4.0.0 and before 5.12.2 can route a malformed URL sent under one plugin prefix to the custom not-found handler of a different sibling plugin, and invoke it without the preHandler hook declared for that handler. The internal not-found router for encapsulated handlers dispatches malformed paths through a single shared handler pointer before URL decoding, ignoring the prefix and skipping the selected handler's normal lifecycle. An unauthenticated attacker can therefore reach an authentication-protected private fallback through an unrelated public prefix and read its full response, bypassing the authentication hook and breaking prefix encapsulation. Users should upgrade to fastify 5.12.2 or later.
References
- https://www.cve.org/CVERecord?id=CVE-2026-76169
- https://github.com/advisories/GHSA-p68q-wchp-6fh7
- https://osv.dev/vulnerability/MINI-v23q-6ffp-9r2f
- https://osv.dev/vulnerability/CVE-2026-76169
- https://cna.openjsf.org/security-advisories.html
- https://github.com/fastify/fastify/security/advisories/GHSA-p68q-wchp-6fh7