CVE•Published 2026-10-29•Modified 2026-10-29•0 articles on news•4 live references•NVD data
CVE-2026-114230
Vulnerability data via NVD (ingested)
CVSS v3.1
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EPSS percentile
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Weaknesses (CWE)
Description
When dispatching SASL frames to authenticate the peer, Proton will also dispatch AMQP frames if they claim to be SASL frames. This allows authentication bypass. However there will be no user name set so the effects depend on how the application deals with this condition - which otherwise means that authentication has not completed yet. This issue affects Apache Qpid Proton C: through 0.40.0. Users are recommended to upgrade to version 0.41.1, which fixes the issue.
Timeline
Published 2026-10-29
Modified 2026-10-29
External references
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-2026-114230Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-114230Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-114230Censys host search filtered to this CVE id.
grep.app
CVE-2026-114230Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-114230GitHub code search for direct mentions.
Google dork
"CVE-2026-114230" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-114230 on GitHub.
We haven't classified any articles referencing CVE-2026-114230 yet. The external references above still apply.