Known Vulnerabilities for Zlib by Zlib Software

Listed below are 10 of the newest known vulnerabilities associated with "Zlib" by "Zlib Software".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-66913 json Lookyloo did not enforce limits on the decompressed size of uploaded capture archives and compressed HAR files. An attacker ... Not Provided 2026-07-28 2026-07-28
CVE-2026-66038 json FFmpeg through 8.1.2, fixed in commit 8670835, contains an information disclosure vulnerability in the LCL/ZLIB video decoder... Not Provided 2026-07-24 2026-07-24
CVE-2026-59200 json Pillow is a Python imaging library. From 5.1.0 until 12.3.0, PdfParser.PdfStream.decode() in PIL/PdfParser.py calls zlib.deco... Not Provided 2026-07-14 2026-07-14
CVE-2026-55833 json Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.F... Not Provided 2026-07-21 2026-07-21
CVE-2026-53430 json Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in elixir-grpc grpc (GRPC.Compressor.Gzip, GRP... Not Provided 2026-06-15 2026-06-16
CVE-2026-49755 json Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in wojtekmach Req allows attacker-controlled H... Not Provided 2026-06-08 2026-06-08
CVE-2026-48594 json Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in elixir-tesla tesla allows a denial of servi... Not Provided 2026-06-02 2026-06-04
CVE-2026-43970 json Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in ninenines cowlib allows unauthenticated rem... Not Provided 2026-05-13 2026-05-14
CVE-2026-40036 json Unfurl before 2026.04 contains an unbounded zlib decompression vulnerability in parse_compressed.py that allows remote attac... Not Provided 2026-04-08 2026-07-14
CVE-2026-35469 json spdystream is a Go library for multiplexing streams over SPDY connections. In versions 0.5.0 and below, the SPDY/3 frame pars... Not Provided 2026-04-16 2026-07-31
Results limited to 10 most recent vulnerabilities

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