本ページは yarnpkg yarn に影響する公開済み CVE（NVD の CPE 経由で関連付け）を列挙します。各行に深刻度指標・概要・公開日が含まれます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2025-9308 | A vulnerability has been found in yarnpkg Yarn up to 1.22.22. This impacts the function setOptions of the file src/util/request-manager.js. Such manipulation leads to inefficient regular expression complexity. Local access is required to approach this attack. This vulnerability only affects products that are no longer supported by the maintainer. | [email protected] | 4.8 | 0.01% | 2025-08-21 | 2025-09-12 |
| CVE-2025-8262 | A vulnerability was found in yarnpkg Yarn up to 1.22.22. It has been classified as problematic. Affected is the function explodeHostedGitFragment of the file src/resolvers/exotics/hosted-git-resolver.js. The manipulation leads to inefficient regular expression complexity. It is possible to launch the attack remotely. The patch is identified as 97731871e674bf93bcbf29e9d3258da8685f3076. It is recommended to apply a patch to fix this issue. | [email protected] | 5.3 | 0.54% | 2025-07-28 | 2025-07-31 |
| CVE-2021-4435 | An untrusted search path vulnerability was found in Yarn. When a victim runs certain Yarn commands in a directory with attacker-controlled content, malicious commands could be executed in unexpected ways. | [email protected] | 7.7 | 0.05% | 2024-02-04 | 2024-11-21 |
| CVE-2019-15608 | The package integrity validation in yarn < 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. It's not computed again when reading from the cache. This may lead to a cache pollution attack. | [email protected] | 5.9 | 0.46% | 2020-03-15 | 2024-11-21 |
| CVE-2020-8131 | Arbitrary filesystem write vulnerability in Yarn before 1.22.0 allows attackers to write to any path on the filesystem and potentially lead to arbitrary code execution by forcing the user to install a malicious package. | [email protected] | 7.5 | 1.04% | 2020-02-24 | 2024-11-21 |
| CVE-2019-10773 | In Yarn before 1.21.1, the package install functionality can be abused to generate arbitrary symlinks on the host filesystem by using specially crafted "bin" keys. Existing files could be overwritten depending on the current user permission set. | [email protected] | 7.8 | 0.55% | 2019-12-16 | 2024-11-21 |
| CVE-2019-5448 | Yarn before 1.17.3 is vulnerable to Missing Encryption of Sensitive Data due to HTTP URLs in lockfile causing unencrypted authentication data to be sent over the network. | [email protected] | 8.1 | 0.11% | 2019-07-30 | 2024-11-21 |