CVE-2026-49234
Routinator crashes when sending a maliciously crafted select-asn query parameter
7.5
HIGH
CVSS 3.1
Description
When sending a specifically crafted non-UTF-8 string as select-asn query parameter to the /api/v1/origins endpoint, Routinator crashes. This only affects users who allow API access from untrusted networks.
How to fix CVE-2026-49234
To remediate CVE-2026-49234, upgrade the affected package to a fixed version below.
- crates.io/routinator—upgrade to 0.15.2 or later
Is CVE-2026-49234 being exploited?
No exploitation signal available. Neither CISA KEV nor a current EPSS score has been published for CVE-2026-49234.
Affected packages (1)
- from 0, < 0.15.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |