CVE-2026-57215: RabbitMQ: Direct-reply-to binding persistence can lead to unauthorized reply-channel injection and persistent phantom
CSIRTS triage
- What
- Direct-reply-to binding persistence can lead to unauthorized reply-channel injection and persistent phantom.
- Who is affected
- Users of RabbitMQ with direct-reply-to binding enabled.
- Urgency
- Remediation urgency is unclear due to unknown severity.
- Action
- Monitor for updates from RabbitMQ regarding this issue.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57215
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-572150.38% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 31% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-57215 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
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