GHSA-gc6q-cwcj-3vh9

ghsaUSosv

Routinator crashes when sending a maliciously crafted select-asn query parameter

view advisory published 2026-06-08Licence: CC-BY-4.0

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.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-49234US	high7.5	0.27% (18th)	—	2026-06-08
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 acce…

references

External citations — patches, advisories, analysis.

https://github.com/NLnetLabs/routinatorPACKAGE
https://github.com/NLnetLabs/routinator/releases/tag/v0.15.2WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-49234ADVISORY
https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-49234.txtWEB

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