thrift: org.apache.thrift/libthrift: github.com/apache/thrift: Apache Thrift: Denial of Service via improper handling of highly compressed data

A flaw was found in Apache Thrift. This vulnerability, categorized as improper handling of highly compressed data also known as data amplification, allows a remote attacker to cause a Denial of Service DoS by sending specially crafted, highly compressed data. The affected component fails to...

Improper Handling of Highly Compressed Data (Data Amplification)

Overview phpoffice/phpspreadsheet is a Spreadsheet engine that Read, Create and Write Spreadsheet documents in PHP . Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data Data Amplification through the gzfileGetContents process. An attacker can exhaust...

thrift: org.apache.thrift/libthrift: github.com/apache/thrift: Apache Thrift: Denial of Service via improper handling of highly compressed data

A flaw was found in Apache Thrift. This vulnerability, categorized as improper handling of highly compressed data also known as data amplification, allows a remote attacker to cause a Denial of Service DoS by sending specially crafted, highly compressed data. The affected component fails to...

thrift: org.apache.thrift/libthrift: github.com/apache/thrift: Apache Thrift: Denial of Service via improper handling of highly compressed data

A flaw was found in Apache Thrift. This vulnerability, categorized as improper handling of highly compressed data also known as data amplification, allows a remote attacker to cause a Denial of Service DoS by sending specially crafted, highly compressed data. The affected component fails to...

Improper Handling of Highly Compressed Data (Data Amplification)

Overview Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data Data Amplification through the processing of untrusted .isdocx or .pdf files, where ZIP entries and embedded files are inflated or read without validating their uncompressed size. An attacker...

H2O Vulnerable to Denial of Service (DoS) via Large GZIP Parsing

In h2oai/h2o-3 version 3.46.0.2, a vulnerability exists where uploading and repeatedly parsing a large GZIP file can cause a denial of service. The server becomes unresponsive due to memory exhaustion and a large number of concurrent slow-running jobs. This issue arises from the improper handling...

PYSEC-2026-1439 H2O Vulnerable to Denial of Service (DoS) via Large GZIP Parsing

In h2oai/h2o-3 version 3.46.0.2, a vulnerability exists where uploading and repeatedly parsing a large GZIP file can cause a denial of service. The server becomes unresponsive due to memory exhaustion and a large number of concurrent slow-running jobs. This issue arises from the improper handling...

CVE-2026-13523 GPAC ISOBMFF base_encoding.c data amplification

A weakness has been identified in GPAC up to 26.02.0. This affects an unknown part of the file src/utils/baseencoding.c of the component ISOBMFF Parser. Executing a manipulation can lead to highly compressed data. The attack needs to be launched locally. The exploit has been made available to the...

CVE-2026-13523 GPAC ISOBMFF base_encoding.c data amplification

A weakness has been identified in GPAC up to 26.02.0. This affects an unknown part of the file src/utils/baseencoding.c of the component ISOBMFF Parser. Executing a manipulation can lead to highly compressed data. The attack needs to be launched locally. The exploit has been made available to the...

CVE-2026-13523

GPAC (up to 26.02.0) is affected in the ISOBMFF Parser component, specifically the file src/utils/base_encoding.c. A manipulation can lead to data amplification, with local access required. The issue has a publicly available exploit and a remediation patch has been released. Vendor-provided fix a...

Improper Handling of Highly Compressed Data (Data Amplification)

Overview py7zr is a Pure python 7-zip library Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data Data Amplification via the decompress function. An attacker can cause resource exhaustion by providing a specially crafted archive that expands to a much...

Improper Handling of Highly Compressed Data (Data Amplification)

Overview vllm is an A high-throughput and memory-efficient inference and serving engine for LLMs Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data Data Amplification through the audio.py file. An attacker can cause excessive memory consumption by...

Improper Handling of Highly Compressed Data (Data Amplification)

Overview tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed. Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data Data Amplification in the AsyncHTTPClient. An attacker can cause excessive memory...

Improper Handling of Highly Compressed Data (Data Amplification)

Overview Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data Data Amplification during cleanup. An attacker can exhaust system memory by sending a specially crafted compressed payload that is decompressed into memory in a single chunk. Remediation Upgra...

Improper Handling of Highly Compressed Data (Data Amplification)

Overview org.springframework.security:spring-security-saml2-service-provider is a security component for the Spring Framework. Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data Data Amplification in the REDIRECT binding. An attacker can exhaust system...

CVE-2026-49755

Improper Handling of Highly Compressed Data Data Amplification vulnerability in wojtekmach Req allows attacker-controlled HTTP servers to exhaust memory in a Req client via decompression-bomb response bodies. Req's default response pipeline includes Req.Steps.decodebody/1 and...

CVE-2026-49842

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.11.1, modverto's WebSocket frame loop intercepts a -prefixed speed-test protocol SPU / SPB / SP...

CVE-2026-49755

Improper Handling of Highly Compressed Data Data Amplification vulnerability in wojtekmach Req allows attacker-controlled HTTP servers to exhaust memory in a Req client via decompression-bomb response bodies. Req's default response pipeline includes Req.Steps.decodebody/1 and...

PT-2026-47332

Name of the Vulnerable Software and Affected Versions wojtekmach Req versions 0.1.0 through 0.6.0 Description Improper handling of highly compressed data allows attacker-controlled HTTP servers to exhaust memory in a client via decompression-bomb response bodies. The default response pipeline...

CVE-2026-8814

Versions of the package exifreader before 4.39.0 are vulnerable to Improper Handling of Highly Compressed Data Data Amplification due to decompressing PNG zTXt metadata without enforcing a built-in maximum decompressed output size. When asynchronous parsing is enabled, a crafted PNG file containi...