zlib Latest High & Critical Vulnerabilities

Latest High & Critical vulnerabilities published by zlib

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3 September 2026

Heap Buffer Overflow in zlib Affected by Non-Blocking Operations
CVE-2026-85091
ZlibZlib👾🟡8.3HIGH

22 November 2023

Buffer Overflow Vulnerability in zlib-ng Minizip-ng Affects Multiple Applications
CVE-2023-48106
Zlib-ngMinizip-ng8.8HIGH
Buffer Overflow Vulnerability in zlib-ng's minizip-ng Product
CVE-2023-48107
Zlib-ngMinizip-ng8.8HIGH

14 October 2023

Integer Overflow and Heap Buffer Overflow in MiniZip of zlib Product by zlib
CVE-2023-45853
ZlibZlib9.8CRITICAL

5 August 2022

Heap-based Buffer Over-read in zlib Affects Multiple Vendors' Applications
CVE-2022-37434
ZlibZlib👾🟡EPSS 17%9.8CRITICAL

25 March 2022

Memory Corruption Vulnerability in zlib Compression Library
CVE-2018-25032
ZlibZlib👾🟡EPSS 51%7.5HIGH

23 May 2017

15 March 2002

Memory Corruption in Zlib Affecting Multiple Utilities
CVE-2002-0059
ZlibZlib9.8CRITICAL