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CVE-2026-46727 - Use-after-free in pthread-based getaddrinfo timeout handler

🗓️ 20 May 2026 00:00:00Reported by RubySecType 
rubygems
 rubygems
🔗 nvd.nist.gov👁 11 Views

CVE-2026-46727 use-after-free in pthread getaddrinfo timeout handler crashes Ruby if DNS delays hit timeout.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-46727
22 May 202600:00
attackerkb
Circl
CVE-2026-46727
20 May 202600:39
circl
CNNVD
Ruby 竞争条件问题漏洞
22 May 202600:00
cnnvd
CVE
CVE-2026-46727
22 May 202600:00
cve
Cvelist
CVE-2026-46727
22 May 202600:00
cvelist
EUVD
EUVD-2026-31477
22 May 202600:00
euvd
NVD
CVE-2026-46727
22 May 202618:16
nvd
OSV
BELL-CVE-2026-46727 CVE-2026-46727 does not affect BellSoft software
28 May 202606:11
osv
OSV
BIT-RUBY-2026-46727
27 May 202608:57
osv
OSV
BIT-RUBY-MIN-2026-46727
27 May 202608:57
osv
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20 May 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.18.1
EPSS0.00478
SSVC
11