io.netty/netty-codec-http: Netty: Memory exhaustion in netty-codec-http (decompression bomb)

A flaw was found in the Netty netty-codec-http component. A remote attacker can send HTTP requests containing highly compressed data. The HTTP decoder in netty-codec-http fails to properly limit the decompression of this content, causing the system to consume excessive memory. This can lead to...

Security update for libheif

This update for libheif fixes the following issues: CVE-2026-84383: Heap buffer overflow in scalenearestneighbor via duplicate alpha planes from nested iden/auxl items bsc1279443. CVE-2026-84384: brotli/zlib decompression paths lack output-size limits, allowing decompression-bomb OOM/DoS...

MGASA-2026-0419 Updated python-httplib2 packages fix a security vulnerability

Decompression Bomb Denial of Service via Unbounded gzip/deflate Response Handling. CVE-2026-59939...

Updated python-httplib2 packages fix a security vulnerability

Decompression Bomb Denial of Service via Unbounded gzip/deflate Response Handling. CVE-2026-59939...

Memory Allocation with Excessive Size Value

Overview adm-zip is a JavaScript implementation for zip data compression for NodeJS. Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value via the async decompression path in methods/inflater.js, where the decompression size cap enforced by zlib's...

CVE-2026-84384 libheif: brotli/zlib decompression paths lack output-size limits, allowing decompression-bomb OOM/DoS

libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.2, crafted HEIF or AVIF mime metadata and unci image data can cause decompressbrotli and doinflate to grow accumulated output without an effective size limit or MemoryHandle accounting. The brotli path has no outpu...

CVE-2026-84384

libheif (a HEIF and AVIF file format decoder/encoder) is affected by a decompression-bomb OOM/DoS vulnerability in versions 1.19.0 through 1.23.1 . Crafted HEIF or AVIF files with malicious mime metadata and unci image data cause decompress_brotli() and do_inflate() to grow accumulated output wit...

CVE-2026-84384 libheif: brotli/zlib decompression paths lack output-size limits, allowing decompression-bomb OOM/DoS

libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.2, crafted HEIF or AVIF mime metadata and unci image data can cause decompressbrotli and doinflate to grow accumulated output without an effective size limit or MemoryHandle accounting. The brotli path has no outpu...

CVE-2026-84384 libheif: brotli/zlib decompression paths lack output-size limits, allowing decompression-bomb OOM/DoS

libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.2, crafted HEIF or AVIF mime metadata and unci image data can cause decompressbrotli and doinflate to grow accumulated output without an effective size limit or MemoryHandle accounting. The brotli path has no outpu...

CVE-2026-89059 Resteasy-core: resteasy: iioimageprovider unbounded image decode (decompression-bomb dos)

A flaw was found in RESTEasy's IIOImageProvider, which decodes attacker-supplied image request bodies without enforcing any limit on the declared image dimensions or pixel count. A remote, unauthenticated attacker can send a small crafted image declaring enormous dimensions to trigger a very larg...

EulerOS Virtualization 2.11.1 : brotli (EulerOS-SA-2026-3404)

According to the versions of the brotli package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Scrapy versions up to 2.13.2 are vulnerable to a denial of service DoS attack due to a flaw in its brotli decompression...

EulerOS Virtualization 2.11.0 : brotli (EulerOS-SA-2026-3491)

According to the versions of the brotli package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Scrapy versions up to 2.13.2 are vulnerable to a denial of service DoS attack due to a flaw in its brotli decompression...

EulerOS Virtualization 2.12.0 : python-pillow (EulerOS-SA-2026-3665)

According to the versions of the python-pillow package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Pillow is a Python imaging library. Prior to 12.3.0, Pillow's public rank-filter API can trigger a native heap out-of-bounds...

EUVD-2026-80993

HAPI FHIR: SHCParser unbounded DEFLATE decompression causes denial of service...

GHSA-7GRG-JCF7-RPMX AsyncHttpClient's unbounded HTTP/1.1 response decompression enables a decompression-bomb denial of service

Impact With automatic response decompression enabled the default, the HTTP/1.1 path decompresses response bodies with no limit on the total output size. A hostile or compromised server, or an attacker who can change a response in transit, can send a small compressed body that inflates without bou...

AsyncHttpClient's unbounded HTTP/1.1 response decompression enables a decompression-bomb denial of service

Impact With automatic response decompression enabled the default, the HTTP/1.1 path decompresses response bodies with no limit on the total output size. A hostile or compromised server, or an attacker who can change a response in transit, can send a small compressed body that inflates without bou...

CVE-2026-85721 AsyncHttpClient: Unbounded HTTP/1.1 response decompression enables a decompression-bomb denial of service

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.0.0 until 2.16.1 and 3.0.12, automatic response decompression on the HTTP/1.1 path uses ChannelManager.newHttpContentDecompressor to install...

CVE-2026-85721 AsyncHttpClient: Unbounded HTTP/1.1 response decompression enables a decompression-bomb denial of service

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.0.0 until 2.16.1 and 3.0.12, automatic response decompression on the HTTP/1.1 path uses ChannelManager.newHttpContentDecompressor to install...

CVE-2026-85721 AsyncHttpClient: Unbounded HTTP/1.1 response decompression enables a decompression-bomb denial of service

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.0.0 until 2.16.1 and 3.0.12, automatic response decompression on the HTTP/1.1 path uses ChannelManager.newHttpContentDecompressor to install...

GHSA-8H9X-89F2-M7X3 Grav: Decompression-bomb size cap bypassed by forged ZIP size in ZipArchiver/Installer

Summary The decompression-bomb bound added in 2.0.1 commit 1c1003c sums ZipArchive::statIndex$i'size' and rejects an archive whose declared uncompressed total exceeds system.gpm.archive.maxuncompressedsize default 1 GiB before extracting ZipArchiver.php:77-86; same logic in GPM\Installer::unZip a...