Arbitrary Code Injection Affecting trigger-dev package, versions <4.5.4-r0
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-17975698
- published15 Jul 2026
- disclosed4 Mar 2026
Introduced: 4 Mar 2026
CVE-2026-29085 (opens in a new tab)How to fix?
Upgrade Minimos:latest trigger-dev to version 4.5.4-r0 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.
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.12.4, when using streamSSE() in Streaming Helper, the event, id, and retry fields were not validated for carriage return (\r) or newline (\n) characters. Because the SSE protocol uses line breaks as field delimiters, this could allow injection of additional SSE fields within the same event frame if untrusted input was passed into these fields. This issue has been patched in version 4.12.4.
References
- https://www.cve.org/CVERecord?id=CVE-2026-29085
- https://github.com/advisories/GHSA-p6xx-57qc-3wxr
- https://osv.dev/vulnerability/MINI-64xr-h3mc-352j
- https://osv.dev/vulnerability/CVE-2026-29085
- https://github.com/honojs/hono/commit/f4123ed9ea3c7c52380cc99a079a4d773838846e
- https://github.com/honojs/hono/security/advisories/GHSA-p6xx-57qc-3wxr