CVE-2026-49234
published 2026-06-08CVE-2026-49234: 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…
PriorityP345high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.26%
17.4th percentile
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.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| nlnetlabs | routinator | < 0.15.2 | 0.15.2 |
| nlnetlabs | routinator | >= 0 < 0.15.2 | 0.15.2 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv4.08.2HIGHCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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VulDB
NLnet Labs Routinator Query Parameter /api/v1/origins denial of service (EUVD-2026-35064)
vuldb·2026-06-13·CVSS 7.5
CVE-2026-49234 [HIGH] NLnet Labs Routinator Query Parameter /api/v1/origins denial of service (EUVD-2026-35064)
A vulnerability, which was classified as problematic, has been found in NLnet Labs Routinator. This affects an unknown part of the file /api/v1/origins of the component Query Parameter Handler. Performing a manipulation results in denial of service.
This vulnerability is known as CVE-2026-49234. Attacking locally is a requirement. No exploit is available.
GHSA
Routinator crashes when sending a maliciously crafted select-asn query parameter
ghsa·2026-06-08
CVE-2026-49234 [HIGH] CWE-20 Routinator crashes when sending a maliciously crafted select-asn query parameter
Routinator crashes when sending a maliciously crafted select-asn query parameter
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.
GHSA
When sending a specifically crafted non-UTF-8 string as select-asn query parameter to the /api/v1/origins endpoint, Routinator crashes.
ghsa_unreviewed·2026-06-08
CVE-2026-49234 [HIGH] CWE-20 When sending a specifically crafted non-UTF-8 string as select-asn query parameter to the /api/v1/origins endpoint, Routinator crashes.
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-49232 CVE-2026-49233 CVE-2026-49234 CVE-2026-49235 rust-routinator: various flaws [epel-all]
bugzilla·2026-07-08·CVSS 8.7
CVE-2026-49232 [HIGH] CVE-2026-49232 CVE-2026-49233 CVE-2026-49234 CVE-2026-49235 rust-routinator: various flaws [epel-all]
CVE-2026-49232 CVE-2026-49233 CVE-2026-49234 CVE-2026-49235 rust-routinator: various flaws [epel-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Routinator exits on any error when accepting incoming HTTP or RTR connections, including ones it can recover from such as running out of file descriptors. This condition can be triggered maliciously by an attacker by opening a large number of connections to the HTTP or RTR server.
This only affects users that make their HTTP or RTR server available to untrusted networks.
Routinator does not properly check the module component of rsync URIs, which are used to create
Bugzilla
CVE-2026-49232 CVE-2026-49233 CVE-2026-49234 CVE-2026-49235 rust-routinator: various flaws [fedora-all]
bugzilla·2026-07-08·CVSS 8.7
CVE-2026-49232 [HIGH] CVE-2026-49232 CVE-2026-49233 CVE-2026-49234 CVE-2026-49235 rust-routinator: various flaws [fedora-all]
CVE-2026-49232 CVE-2026-49233 CVE-2026-49234 CVE-2026-49235 rust-routinator: various flaws [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Routinator exits on any error when accepting incoming HTTP or RTR connections, including ones it can recover from such as running out of file descriptors. This condition can be triggered maliciously by an attacker by opening a large number of connections to the HTTP or RTR server.
This only affects users that make their HTTP or RTR server available to untrusted networks.
Routinator does not properly check the module component of rsync URIs, which are used to creat
Bugzilla
CVE-2026-49234 rust-routinator: Routinator: Denial of Service via crafted non-UTF-8 string
bugzilla·2026-06-08·CVSS 7.5
CVE-2026-49234 [HIGH] CVE-2026-49234 rust-routinator: Routinator: Denial of Service via crafted non-UTF-8 string
CVE-2026-49234 rust-routinator: Routinator: Denial of Service via crafted non-UTF-8 string
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.
2026-06-08
Published