A AegiFlow
HIGHCVSS 7.5

CVE-2026-33811

CVE-2026-33811 updated by NVD

Modified
2026-08-26
Sources
nvd

Summary

When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash.

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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