Yarnpkg

yarnpkg

8 CVEs • 2 products

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CVEs (8)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2025-9308 1Yarnpkg 1Yarn Sep 12, 2025 Aug 21, 2025 4.8 MEDIUM· v4 5.5 MEDIUM· v3 1.7 LOW· v2 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 acce...Show more 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.Show less
CVE-2025-8262 1Yarnpkg 1Yarn Jul 31, 2025 Jul 28, 2025 5.3 MEDIUM· v4 7.5 HIGH· v3 4.0 MEDIUM· v2 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...Show more 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.Show less
CVE-2021-4435 1Yarnpkg 1Yarn Nov 21, 2024 Feb 4, 2024 N/A· v4 7.8 HIGH· v3 N/A· v2 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.
CVE-2019-15608 1Yarnpkg 1Yarn Nov 21, 2024 Mar 15, 2020 N/A· v4 5.9 MEDIUM· v3 4.3 MEDIUM· v2 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 cach...Show more 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.Show less
CVE-2020-8131 1Yarnpkg 1Yarn Nov 21, 2024 Feb 24, 2020 N/A· v4 7.5 HIGH· v3 5.1 MEDIUM· v2 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.
CVE-2019-10773 1Yarnpkg 1Yarn Nov 21, 2024 Dec 16, 2019 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 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 cur...Show more 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.Show less
CVE-2019-5448 1Yarnpkg 1Yarn Nov 21, 2024 Jul 30, 2019 N/A· v4 8.1 HIGH· v3 4.3 MEDIUM· v2 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.
CVE-2018-12556 1Yarnpkg 1Website Nov 21, 2024 May 16, 2019 N/A· v4 5.9 MEDIUM· v3 4.3 MEDIUM· v2 The signature verification routine in install.sh in yarnpkg/website through 2018-06-05 only verifies that the yarn release is signed by any (arbitrary) key in the local keyring of the user, and does not pin the signature...Show more The signature verification routine in install.sh in yarnpkg/website through 2018-06-05 only verifies that the yarn release is signed by any (arbitrary) key in the local keyring of the user, and does not pin the signature to the yarn release key, which allows remote attackers to sign tampered yarn release packages with their own key.Show less