CVE-2026-114230

INFO Priority: 0.00 BB Relevance: 0/100
Published: 2026-10-29 Modified: 2026-10-29 First seen: 2026-10-29 Status: pending_score

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.

Bug Bounty Relevance

0 / 100

CVSS Score

Unscored

EPSS — Exploitation Probability

No EPSS data available

Intelligence Sources

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