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CVE•Published 2026-06-08•Modified 2026-06-09•0 articles on news•6 live references•NVD data

CVE-2026-49234

Vulnerability data via NVD (ingested)

CVSS v3.1
—
EPSS percentile
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Weaknesses (CWE)
CWE-20Improper Input Validation
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.

Timeline
Published 2026-06-08
Modified 2026-06-09

External references

NVDMITREExploit-DBGitHub PoCSploitusVulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts
vuln:CVE-2026-49234
Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-49234
Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-49234
Censys host search filtered to this CVE id.
grep.app
CVE-2026-49234
Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-49234
GitHub code search for direct mentions.
Google dork
"CVE-2026-49234" exploit -site:nvd.nist.gov
Write-ups and news, NVD excluded.

Known PoCs on GitHub (1)

CVE-2026-492341 repo
fkie-cad/nvd-json-data-feedsShell
Community reconstruction of the legacy JSON NVD Data Feeds. This project uses and redistributes data from the NVD API but is neither endorsed nor certified by the NVD.
★ 226·updated today
We haven't classified any articles referencing CVE-2026-49234 yet. The external references above still apply.