CVE-2026-34743 XZ Utils: Buffer overflow in lzma_index_append()

XZ Utils provide a general-purpose data-compression library plus command-line tools. Prior to version 5.8.3, if lzmaindexdecoder was used to decode an Index that contained no Records, the resulting lzmaindex was left in a state where where a subsequent lzmaindexappend would allocate too little...

CVE-2026-34743

XZ Utils contains a vulnerability (CVE-2026-34743) in lzma_index_append() when decoding an empty index with lzma_index_decoder(), which could leave the index in a state that permits a buffer overflow. The issue affects versions prior to 5.8.3; a patch is available in 5.8.3. Affected component is ...

CVE-2026-34743

XZ Utils provide a general-purpose data-compression library plus command-line tools. Prior to version 5.8.3, if lzmaindexdecoder was used to decode an Index that contained no Records, the resulting lzmaindex was left in a state where where a subsequent lzmaindexappend would allocate too little...

CVE-2026-34743

XZ Utils provide a general-purpose data-compression library plus command-line tools. Prior to version 5.8.3, if lzmaindexdecoder was used to decode an Index that contained no Records, the resulting lzmaindex was left in a state where where a subsequent lzmaindexappend would allocate too little...

CVE-2026-5418

A vulnerability was identified in appsmithorg appsmith up to 1.97. Impacted is the function computeDisallowedHosts of the file app/server/appsmith-interfaces/src/main/java/com/appsmith/util/WebClientUtils.java of the component Dashboard. Such manipulation leads to server-side request forgery. The...

CVE-2026-5418

The CVE affects appsmith.org Appsmith Dashboard up to version 1.97, specifically the computeDisallowedHosts function in WebClientUtils.java. The issue enables server-side request forgery (SSRF) and may be exploitable remotely; an exploit is publicly available. Mitigation provided in the sources i...

CVE-2026-34230 Rack: Quadratic complexity in Rack::Utils.select_best_encoding via wildcard Accept-Encoding header

Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Utils.selectbestencoding processes Accept-Encoding values with quadratic time complexity when the header contains many wildcard entries. Because this method is used by Rack::Deflater to choose a respon...

XZ Utils 安全漏洞

XZ Utils is an open-source utility developed by Tukaani. Versions of XZ Utils prior to 5.8.3 contained security vulnerabilities. These vulnerabilities stemmed from abnormal states during the decoding of unrecorded indexes by lzmaindexdecoder, which could lead to insufficient memory allocation...

CVE-2026-34221

MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to versions 6.6.10 and 7.0.6, a prototype pollution vulnerability exists in the Utils.merge helper used internally by MikroORM when merging object structures. The function did not prevent...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.19.27 bug fix and security update

Red Hat OpenShift Container Platform release 4.19.27 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.19. Red Hat Product Security has rated this update as having a...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.17.52 bug fix and security update

Red Hat OpenShift Container Platform release 4.17.52 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.17. Red Hat Product Security has rated this update as having a...

Malicious code in pygithub-async-utils (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 3c20bbcf01f681691e2c58279ff8311b11abc35424e16ed9adc942cf82cca2ba Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose. --- Category: PROBABLYPENTES...

MAL-2026-2317 Malicious code in pygithub-async-utils (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 3c20bbcf01f681691e2c58279ff8311b11abc35424e16ed9adc942cf82cca2ba Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose. --- Category: PROBABLYPENTES...

Amazon Linux 2023 : giflib, giflib-devel, giflib-utils (ALAS2023-2026-1508)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1508 advisory. Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but...

TencentOS Server 3: nfs-utils (TSSA-2026:0202)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0202 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

Linux Distros Unpatched Vulnerability : CVE-2026-34743

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - XZ Utils provide a general-purpose data-compression library plus command-line tools. Prior to version 5.8.3, if lzmaindexdecoder was used to decode an Index tha...

CVE-2026-34221 MikroORM has Prototype Pollution in Utils.merge

MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to versions 6.6.10 and 7.0.6, a prototype pollution vulnerability exists in the Utils.merge helper used internally by MikroORM when merging object structures. The function did not prevent...

CVE-2026-34221

CVE-2026-34221 affects MikroORM (TypeScript ORM for Node.js). The vulnerability is in the internal Utils.merge helper, which can be triggered during object structure merges and allows prototype pollution by passing keys like proto , constructor , or prototype . Affected versions are prior to 6.6....

CVE-2026-34221

MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to versions 6.6.10 and 7.0.6, a prototype pollution vulnerability exists in the Utils.merge helper used internally by MikroORM when merging object structures. The function did not prevent...

CVE-2026-34221 MikroORM has Prototype Pollution in Utils.merge

MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to versions 6.6.10 and 7.0.6, a prototype pollution vulnerability exists in the Utils.merge helper used internally by MikroORM when merging object structures. The function did not prevent...