CVE-2026-114102

adm-zip before 0.6.1 contains a denial of service vulnerability that allows unauthenticated attackers to crash the Node.js process via a malformed ZIP file, because inflateAsync in methods/inflater.js lacks a zlib stream error listener. Attackers can supply a ZIP with corrupted DEFLATE data processed by readFileAsync, readAsTextAsync, extractAllToAsync, or getDataAsync, triggering an uncatchable exception that terminates all in-flight requests.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/cthackers/adm-zip/security/advisories/GHSA-8238-w5pm-2374
https://www.vulncheck.com/advisories/adm-zip-before-0.6.1-denial-of-service-via-inflateasync-unhandled-error-event
https://github.com/cthackers/adm-zip/security/advisories/GHSA-8238-w5pm-2374

Configurations

No configuration.

History

22 Oct 2026, 16:17

Type	Values Removed	Values Added
References	~~() https://github.com/cthackers/adm-zip/security/advisories/GHSA-8238-w5pm-2374 -~~	() https://github.com/cthackers/adm-zip/security/advisories/GHSA-8238-w5pm-2374 -

21 Oct 2026, 01:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-21 01:17

Updated : 2026-10-22 16:17

NVD link : CVE-2026-114102

Mitre link : CVE-2026-114102

CVE.ORG link : CVE-2026-114102

JSON object : View

Products Affected

No product.

CWE

CWE-248

Uncaught Exception

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