CVE-2026-14362 — Denial of service via crafted push/pull gossip message in memberlist

CVE-2026-14362

Denial of service via crafted push/pull gossip message in memberlist PUBLISHED

Description (CNA)

HashiCorp memberlist before version 0.6.0 is vulnerable to a denial-of-service issue in its push/pull state handling that may allow an attacker with network access to the gossip port to exhaust memory on a receiving node and cause the process to terminate. This vulnerability (CVE-2026-14362) is fixed in memberlist 0.6.0.

Affected (CNA)

Vendor / product	Versions
HashiCorp / Shared library	affected 0.1.5 before 0.6.0

CWE

CWE-770

References

https://discuss.hashicorp.com/t/hcsec-2026-18-memberlist-vulnerable-to-denial-of-service-via-gossip-message/77556

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.