`append-only-vec` 0.1.9 was removed from crates.io due to a malicious dependency

A new version of the append-only-vec crate was published with a direct dependency on proc-macro1, which would execute a malicious build script. This compromised version was published on 2026-08-20 and removed approximately 107 minutes later, with no evidence of actual usage...

Malicious code in arrayref (crates.io)

arrayref 0.3.10 was published to crates.io from a maintainer account droundy that appears to be compromised. Unlike every prior release, 0.3.10 declares a dependency on the malicious crate proc-macro1. The arrayref source itself is unchanged genuine macro code, but Cargo compiles the declared...

GHSA-JQ42-7MFV-HM57 Cargo crates in third party registries can override the cached source of other crates

The Rust Security Response Team was notified that Cargo incorrectly handled symlinks inside of crate tarballs downloaded from third-party registries, allowing a malicious crate to override the source code of another crate from the same registry. This vulnerability is tracked as CVE-2026-5223. The...

RUSTSEC-2026-0175 `onering` 1.4.1 was removed from crates.io for malicious code

A new version of the onering crate was published with code that attempted to exfiltrate both metadata and code from the project it was included within. One malicious version was published on 2026-06-10, approximately six hours before removal. This crate has no dependencies on crates.io, and there...

SUSE CVE-2026-5223

Cargo incorrectly handled symlinks inside of crate tarballs downloaded from third-party registries, allowing a malicious crate to override the source code of another crate from the same registry. The severity of the vulnerability is medium for users of third-party registries. Users of crates.io a...

CVE-2026-5223

Cargo incorrectly handled symlinks inside of crate tarballs downloaded from third-party registries, allowing a malicious crate to override the source code of another crate from the same registry. The severity of the vulnerability is medium for users of third-party registries. Users of crates.io a...

ALPINE-CVE-2026-5223

Cargo incorrectly handled symlinks inside of crate tarballs downloaded from third-party registries, allowing a malicious crate to override the source code of another crate from the same registry. The severity of the vulnerability is medium for users of third-party registries. Users of crates.io a...

DEBIAN-CVE-2026-5223

Cargo incorrectly handled symlinks inside of crate tarballs downloaded from third-party registries, allowing a malicious crate to override the source code of another crate from the same registry. The severity of the vulnerability is medium for users of third-party registries. Users of crates.io a...

CVE-2026-5223 Crates in third party registries can override the cached source of other crates

Cargo incorrectly handled symlinks inside of crate tarballs downloaded from third-party registries, allowing a malicious crate to override the source code of another crate from the same registry. The severity of the vulnerability is medium for users of third-party registries. Users of crates.io a...

CVE-2026-5223

Cargo incorrectly handled symlinks inside of crate tarballs downloaded from third-party registries, allowing a malicious crate to override the source code of another crate from the same registry. The severity of the vulnerability is medium for users of third-party registries. Users of crates.io a...

Malicious Package

Overview eth-security-auditor is a malicious package. This package contains malicious code, and its content was removed from the official package manager. The package was linked to a supply chain attack and contained code designed to steal developer secrets, crypto wallets, SSH keys, and cloud...

`mysten-metrics` was removed from crates.io for malicious code

mysten-metrics included a build script that attempted to exfiltrate data from the build machine. The malicious crate had 1 version published on 2026-04-20 and had no evidence of actual usage. This crate had no dependencies on crates.io...

GHSA-QPRH-M6P3-HWXC `sui-execution-cut` was removed from crates.io for malicious code

sui-execution-cut included a build script that attempted to exfiltrate data from the build machine. The malicious crate had 1 version published on 2026-04-20 and had no evidence of actual usage. This crate had no dependencies on crates.io...

Malicious code in supertag (crates.io)

--- -= Per source details. Do not edit below this line.=- Source: ossf-package-analysis 8af13a06fb931a42d83e13b19fd998ff62e59ef3d56302bfe9d257e07e2bad46 The OpenSSF Package Analysis project identified 'supertag' @ 99.1.1 crates.io as malicious. It is considered malicious because: - The package...

MAL-2026-3126 Malicious code in lsh (crates.io)

--- -= Per source details. Do not edit below this line.=- Source: ossf-package-analysis 8cd6cecd3051e3998c5f96ec8dbe1bcfffc1ed7133d394a1779c8c1b0252c8c0 The OpenSSF Package Analysis project identified 'lsh' @ 99.0.1 crates.io as malicious. It is considered malicious because: - The package...

Malicious code in amzn_codewhisperer_streaming_client (crates.io)

--- -= Per source details. Do not edit below this line.=- Source: ossf-package-analysis 7fc27be867bc1ae651b345d2f825d0ac8d796615c022747306e87bd3ff0d1fc8 The OpenSSF Package Analysis project identified 'amzn-codewhisperer-streaming-client' @ 99.0.1 crates.io as malicious. It is considered maliciou...

MAL-2026-3102 Malicious code in semantic_search_client (crates.io)

--- -= Per source details. Do not edit below this line.=- Source: ossf-package-analysis 2495e4537e60cafc5bc13f96987b82749fce367078ee036e3e4fb4421b5bdf4c The OpenSSF Package Analysis project identified 'semantic-search-client' @ 99.0.1 crates.io as malicious. It is considered malicious because: -...

Malicious code in semantic_search_client (crates.io)

--- -= Per source details. Do not edit below this line.=- Source: ossf-package-analysis 2495e4537e60cafc5bc13f96987b82749fce367078ee036e3e4fb4421b5bdf4c The OpenSSF Package Analysis project identified 'semantic-search-client' @ 99.0.1 crates.io as malicious. It is considered malicious because: -...

`mysten-metrics` was removed from crates.io for malicious code

mysten-metrics included a build script that attempted to exfiltrate data from the build machine. The malicious crate had 1 version published on 2026-04-20 and had no evidence of actual usage. This crate had no dependencies on crates.io...

Malicious code in mysten_metrics (crates.io)

--- -= Per source details. Do not edit below this line.=- Source: ossf-package-analysis 63f995158ab539b4b108f431c0a0384aa56cd5b50fbfac7d83e743b98d742fa0 The OpenSSF Package Analysis project identified 'mysten-metrics' @ 9.0.3 crates.io as malicious. It is considered malicious because: - The packa...