cve.bz

CVE-2026-79921

8.9 highEPSS 0.5%

High (8.9). EPSS 0.5% chance of exploitation in the next 30 days. Fixed in github.com/rabbitmq/amqp091-go 1.13.0.

amqp091-go is a Go AMQP 0.9.1 client. Before version 1.13.0, a compromised or malicious AMQP broker can force the client to allocate resources for and process content body frames that exceed the negotiated frame_max limit. This can lead to unexpected memory consumption or application-layer denial of service (DoS), bypassing the protocol's built-in framing constraints. Version 1.13.0 contains a fix. No known workarounds are available.

Severity

CVSS 4.0

8.9 high
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H
EPSS
0.5% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-11-01)
CWE
CWE-770
Published
Modified
Record from
the NVD, synced

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-6c5v-hqjr-5xxpGogithub.com/rabbitmq/amqp091-go<1.13.01.13.0
GO-2026-6372Gogithub.com/rabbitmq/amqp091-go<1.13.01.13.0

References

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