CVE-2026-39827
ADVISORY - nistSummary
An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state and released for garbage collection.
EPSS Score: 0.00023 (0.068)
Common Weakness Enumeration (CWE)
ADVISORY - nist
Improper Enforcement of Message Integrity During Transmission in a Communication Channel
NIST
CREATED
UPDATED
ADVISORY IDCVE-2026-39827
EXPLOITABILITY SCORE
2.8
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
CVSS SCORE
6.5mediumDebian
CREATED
UPDATED
ADVISORY IDCVE-2026-39827
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
Ubuntu
CREATED
UPDATED
ADVISORY IDCVE-2026-39827
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
CVSS SCORE
N/AmediumGoLang
CREATED
UPDATED
ADVISORY IDGO-2026-5016
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
Chainguard
CREATED
UPDATED
ADVISORY ID
CGA-rf4x-2fh7-r3ch
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-