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CVE-2026-87018

🗓️ 15 Oct 2026 18:38:25Reported by MendType 
mend
 mend
🔗 www.mend.io👁 3 Views

TLS 1.2 renegotiation in undici causes a process crash via an uncaught assertion.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-87018
15 Oct 202618:49
–circl
cve
CVE
CVE-2026-87018
15 Oct 202618:38
–cve
cvelist
Cvelist
CVE-2026-87018 undici vulnerable to Denial of Service via TLS 1.2 certificate-changing renegotiation
15 Oct 202618:38
–cvelist
debiancve
Debian CVE
CVE-2026-87018
15 Oct 202618:38
–debiancve
euvd
EUVD
EUVD-2026-102318
15 Oct 202618:38
–euvd
nvd
NVD
CVE-2026-87018
15 Oct 202619:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-87018
15 Oct 202619:17
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-87018
16 Oct 202600:00
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-115209
15 Oct 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-87018: Uncaught Exception
15 Oct 202600:00
–rapid7
Rows per page
Vulners
Node
OR
nodejsundiciRange8.12.0–8.12.2
nodejsundiciRange7.30.0–7.30.1
nodejsundiciRange6.29.0–6.29.1

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18 Oct 2026 08:10Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
CVSS 48.7
EPSS0.00184
SSVC
3