HIGHCVSS 7.5

CVE-2026-88830

CVE-2026-88830 updated by NVD

Modified: 2026-09-25
Sources: nvd

Summary

A unit confusion in BusyBox TLS Montgomery reduction buffer allocation causes a pre-authentication heap buffer overflow when processing a crafted ClientKeyExchange message.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-88830

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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