Advisoriesby IbisHashiCorpCVE-2026-14362
HashiCorp Shared library: denial of service
Fix: upgrade to 0.6.0 or later
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 versions
| Package | Affected | Fixed in |
|---|---|---|
| Shared library Product | >= 0.1.5, < 0.6.0 | 0.6.0 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-770