CVE-2026-23745

CVE-2026-23745：node-tar 任意文件覆盖 研究： Joshua van Rijswijk 描述 CVE-2026-23745 的概念验证（PoC），这是 node-tar（7.5.2）中的一个高危路径遍历漏洞。 该库未能对硬链接和符号链接的 linkpath 字段中的绝对路径进行清理。这允许恶意 tar 归档绕过解压根目录，覆盖主机系统上的任意文件，即使设置了 preservePaths: false 也是如此。 漏洞详情 位于 src/unpack.ts 中。该库对未清理的用户输入使用了 path.resolve： //...

CVE-2021-32804

CVE-2021-32804 This is a repository for building the Docker environment used in the yamory blog "CVE-2021-32804 Path Traversal Vulnerability in node-tar Affecting npm". Environment Setup docker build -t cve-2021-32804 . docker run -it cve-2021-32804 /bin/bash Vulnerability Reproduction node-tar...

Rocky Linux 10.2 [CIQ] Security Update: linux-sgx-debuginfo / linux-sgx-debugsource / sgx-common / sgx-libs / etc Multiple Vulnerabilities (crlsa-2026_18480)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202618480 advisory. qs: qs: Denial of Service via improper input validation in array parsing CVE-2025-15284 node-tar: tar: node-tar: Arbitrary file overwrite and symlink...

Rocky Linux 8 [CIQ] Security Update: nodejs / nodejs-debuginfo / nodejs-debugsource / nodejs-devel / etc Multiple Vulnerabilities (crlsa-2024_5814)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20245814 advisory. node-tar: denial of service while parsing a tar file due to lack of folders depth validation CVE-2024-28863 nodejs: Bypass network import restriction via...

AlmaLinux 9.6 [TuxCare] Security Update: nodejs / nodejs-devel / nodejs-docs / nodejs-full-i18n / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1770717358)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1770717358 advisory. - Node.js versions which bundle an unpatched version of OpenSSL or run against a dynamically linked version of OpenSSL which are...

Rocky Linux 9.6 [TuxCare] Security Update: nodejs / nodejs-devel / nodejs-docs / nodejs-full-i18n / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1790253961)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1790253961 advisory. - brace-expansion through 5.0.6 is vulnerable to denial of service. The expand function exhibits exponential-time complexity in th...

Rocky Linux 9 [CIQ] Security Update: linux-sgx-debuginfo / linux-sgx-debugsource / sgx-common / sgx-libs / etc Multiple Vulnerabilities (crlsa-2026_18868)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202618868 advisory. qs: qs: Denial of Service via improper input validation in array parsing CVE-2025-15284 node-tar: tar: node-tar: Arbitrary file overwrite and symlink...

Rocky Linux 9 [CIQ] Security Update: nodejs-nodemon / nodejs-packaging / nodejs-packaging-bundler Multiple Vulnerabilities (crlsa-2024_6147)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20246147 advisory. node-tar: denial of service while parsing a tar file due to lack of folders depth validation CVE-2024-28863 nodejs: Bypass network import restriction via...

Rocky Linux 8 [CIQ] Security Update: nodejs / nodejs-debuginfo / nodejs-debugsource / nodejs-devel / etc Multiple Vulnerabilities (crlsa-2024_6148)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20246148 advisory. node-tar: denial of service while parsing a tar file due to lack of folders depth validation CVE-2024-28863 nodejs: Bypass network import restriction via...

Rocky Linux 10.2 [CIQ] Security Update: nodejs24 / nodejs24-debuginfo / nodejs24-debugsource / etc Multiple Vulnerabilities (crlsa-2026_48034)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202648034 advisory. brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity CVE-2026-13149 tar: Node-tar: Denial of Service via malformed ta...

Rocky Linux 8 [CIQ] Security Update: nodejs / nodejs-debuginfo / nodejs-debugsource / nodejs-devel / etc Multiple Vulnerabilities (crlsa-2026_47060)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202647060 advisory. brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity CVE-2026-13149 tar: Node-tar: Denial of Service via malformed tar...

AlmaLinux 9.6 [TuxCare] Security Update: nodejs / nodejs-devel / nodejs-docs / nodejs-full-i18n / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1790253961)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1790253961 advisory. - brace-expansion through 5.0.6 is vulnerable to denial of service. The expand function exhibits exponential-time complexity in the...

Rocky Linux 9 [CIQ] Security Update: nodejs / nodejs-debuginfo / nodejs-debugsource / nodejs-devel / etc Multiple Vulnerabilities (crlsa-2026_47058)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202647058 advisory. brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity CVE-2026-13149 tar: Node-tar: Denial of Service via malformed tar...

Rocky Linux 10.2 [CIQ] Security Update: nodejs / nodejs-debuginfo / nodejs-devel / nodejs-docs / etc Multiple Vulnerabilities (crlsa-2026_48033)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202648033 advisory. brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity CVE-2026-13149 tar: Node-tar: Denial of Service via malformed ta...

AlmaLinux 9.2 [TuxCare] Security Update: nodejs / nodejs-devel / nodejs-docs / nodejs-full-i18n / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2025:1756305640)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1756305640 advisory. - node-tar is a Tar for Node.js. node-tar prior to version 6.2.1 has no limit on the number of sub-folders created in the folder...

Rocky Linux 9.6 [TuxCare] Security Update: nodejs / nodejs-devel / nodejs-docs / nodejs-full-i18n / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1770717358)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1770717358 advisory. - Node.js versions which bundle an unpatched version of OpenSSL or run against a dynamically linked version of OpenSSL which are...

AlmaLinux 9.2 [TuxCare] Security Update: nodejs / nodejs-devel / nodejs-docs / nodejs-full-i18n / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1790252886)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1790252886 advisory. - brace-expansion through 5.0.6 is vulnerable to denial of service. The expand function exhibits exponential-time complexity in the...

K000163357: Node.js vulnerabilities CVE-2026-23745, CVE-2026-23950, CVE-2026-29786, and CVE-2026-31802

Security Advisory Description CVE-2026-23745 node-tar is a Tar for Node.js. The node-tar library = 7.5.2 fails to sanitize the linkpath of Link hardlink and SymbolicLink entries when preservePaths is false the default secure behavior. This allows malicious archives to bypass the extraction root...

Security Bulletin: node-tar is a tar archive manipulation library for Node.js vulnerability

Summary node-tar is a tar archive manipulation library for Node.js vulnerability causing an uncatchable RangeError stack overflow. Vulnerability Details CVEID:CVE-2026-73566 DESCRIPTION: node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.21, node-tar's filesFilter in...

Security Bulletin: DataStage on Cloud Pak for Data has several vulnerabilities due to open source software

Summary Open source packages are used as part of the overall processing in DataStage on Cloud Pak for Data. Vulnerability Details CVEID:CVE-2026-24842 DESCRIPTION: node-tar,a Tar for Node.js, contains a vulnerability in versions prior to 7.5.7 where the security check for hardlink entries uses...