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Node.js < 22.23.5, < 24.22.3, < 26.13.1 - Reachable Assertion in the zlib params() Write Callback After Stream Destruction leading to an Uncatchable ERR_INTERNAL_ASSERTION Crash

🗓️ 11 Nov 2026 00:00:00Reported by PatchstackType 
patchstack
 patchstack
🔗 patchstack.com👁 3 Views

Reachable assertion in Node.js zlib params() Write Callback leads to ERR_INTERNAL_ASSERTION crash.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-123862
11 Nov 202618:14
–alpinelinux
circl
Circl
CVE-2026-123862
11 Nov 202618:56
–circl
cve
CVE
CVE-2026-123862
11 Nov 202618:14
–cve
cvelist
Cvelist
CVE-2026-123862 Node.js is vulnerable to a zlib denial of service via a stream destroy during a pending params() call
11 Nov 202618:14
–cvelist
debiancve
Debian CVE
CVE-2026-123862
12 Nov 202610:51
–debiancve
euvd
EUVD
EUVD-2026-123679
11 Nov 202618:14
–euvd
mend
Mend
CVE-2026-123862
11 Nov 202618:14
–mend
ncsc
NCSC
Vulnerabilities fixed in Node.js
12 Nov 202614:19
–ncsc
nvd
NVD
CVE-2026-123862
11 Nov 202619:17
–nvd
osv_alpine
osv_alpine
ALPINE-CVE-2026-123862
11 Nov 202619:17
–osv_alpine
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Vulners
Node
npmnode.jsRange≤26.13.1

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11 Nov 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 32.9
EPSS0.00147
3