CVE-2026-14362: medium-severity vulnerability in HashiCorp Shared library
Denial of service via crafted push/pull gossip message in memberlist
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.9epss 0.3%
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.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Affected products
HashiCorp · Shared libraryRelated CVEs — HashiCorp Shared library
In the same product, most dangerous first.
CVE-2024-3817CRITICALHashiCorp go-getter Vulnerable to Argument Injection When Fetching Remote Default Git BranchesEPSS 1.3%CVE-2024-6257HIGHHashiCorp go-getter Vulnerable to Code Execution On Git Update Via Git Config ManipulationEPSS 1.0%CVE-2025-0377HIGHHashiCorp go-slug Vulnerable to Zip Slip AttackEPSS 0.7%CVE-2026-0969HIGHArbitrary code execution in React server-side rendering of untrusted MDX contentEPSS 0.6%CVE-2025-8959HIGHHashiCorp go-getter Vulnerable to Arbitrary Read through Symlink AttackEPSS 0.6%CVE-2024-6104MEDIUMgo-retryablehttp can leak basic auth credentials to log filesEPSS 0.4%