CWE-409
Improper Handling of Highly Compressed Data (Data Amplification)
The product does not handle or incorrectly handles a compressed input with a very high compression ratio that produces a large output.
89 vulnerabilities with CWE-409
CVE-2026-55497
MEDIUM
Cloudreve: Server crash through image decompression/pixel bomb in thumbnail & avatar decoding (DoS)
CVSS 6.5
CVE-2026-59932
HIGH
PhpSpreadsheet: Gnumeric reader unbounded gzip expansion causes memory exhaustion
CVSS 7.5
CVE-2026-10819
MEDIUM
Mattermost Server Denial of Service via Animated GIF Emoji Upload
CVSS 6.5
CVE-2026-49158
HIGH
Apache Thrift: Ruby THeaderTransport ZLIB Decompression Bomb
CVSS 7.5
CVE-2026-48586
HIGH
Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift: TZlibTransport Decompression Size Limit
CVSS 7.5
CVE-2026-41608
HIGH
Apache Thrift: Unbounded Zlib Decompression in Python THeaderTransport
CVSS 7.5
CVE-2026-62963
HIGH
Centrifugo: Decompression bomb DoS via permessage-deflate in unidirectional WebSocket transport
CVE-2026-44981
HIGH
CrowdSec LAPI: Denial of Service via Unbounded Gzip Decompression
CVE-2026-61449
MEDIUM
Grav before 2.0.2 Decompression Bomb via Forged ZIP Size
CVSS 6.5
CVE-2026-49855
HIGH
tornado AsyncHTTPClient accumulates decompressed chunks without size limit (gzip bomb)
CVSS 7.5
CVE-2026-15709
HIGH
Soupwebsocketextensiondeflate: libsoup: libsoup: websocket permessage-deflate unbounded decompression remote denial of service
CVSS 7.5
CVE-2026-12588
MEDIUM
Trellix HX Console - Improper Handling of Highly Compressed Data (Data Amplification)
CVE-2026-58486
HIGH
HedgeDoc: Denial-of-service via YAML alias expansion in note frontmatter
CVE-2026-59193
MEDIUM
Grav CMS — Improper Handling of Highly Compressed Data in Installer::unZip()
CVSS 4.9
CVE-2026-61455
MEDIUM
Grav before 2.0.1 Decompression Bomb via ZipArchiver
CVSS 6.5
CVE-2026-44160
HIGH
Fluentd: Denial of Service (DoS) via Gzip Decompression Bomb in `in_http` and `in_forward`
CVSS 7.5
CVE-2026-55195
HIGH
py7zr: Decompression bomb (zip bomb) denial of service via unchecked extraction size
CVE-2026-59939
HIGH
httplib2: Decompression Bomb Denial of Service via Unbounded gzip/deflate Response Handling
CVSS 7.5
CVE-2026-59803
HIGH
rpcx - Denial of Service via Gzip Decompression Bomb in Wire Protocol
CVSS 7.5
CVE-2026-55078
MEDIUM
Coder: Zip upload decompression lacks aggregate size limit, enabling denial of service
CVSS 6.5
CVE-2026-24264
HIGH
Nvidia Triton Inference Server - Improper Handling of Highly Compressed Data (Data Amplification)
CVSS 7.5
CVE-2026-13523
LOW
GPAC ISOBMFF base_encoding.c data amplification
CVSS 3.3
CVE-2026-48044
HIGH
Envoy Zstd Decompressor: Ratio Check at Wrong Loop Depth lead to memory explosion
CVSS 7.5
CVE-2026-44018
MEDIUM
Docling: Unsafe Archive Extraction and XML Parsing in METS-GBS Backend
CVSS 5.5
CVE-2026-54314
HIGH
n8n: Denial of Service via ZIP decompression in webhook workflow
CVSS 7.5
Details
Vulnerabilities
89