Report: CVE-2026-39834 - Invoking infinite loop on large channel writes in golang.org/x/crypto/ssh - Expert Insights

Report: CVE-2026-39834 - Invoking infinite loop on large channel writes in golang.org/x/crypto/ssh - Expert Insights

CVE ID :CVE-2026-39834 Published : May 22, 2026, 4:16 a.m. | 59 minutes ago Description :When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Published
May 22, 2026