RUSTSEC-2026-0142 Double-free in `vmem` storage reachable from safe Rust (predecessor of `oneringbuf`)

mutringbuf is the archived predecessor of oneringbuf — the crate was renamed and the GitHub repository was archived on 2025-11-20. All released versions up to 1.0.0 carry the same vmem-feature double-free bug that affects oneringbuf, with the same code paths and the same reproduction shape. When...

RUSTSEC-2026-0105 core2 is unmaintained, all versions yanked

The maintainer decided stop maintaining crate and yanked all published versions. Potential alternatives: - embedded-io solves the same general problem - no-std-io2 is a maintained fork...

core2 is unmaintained, all versions yanked

The maintainer decided stop maintaining crate and yanked all published versions. Potential alternatives: - embedded-io solves the same general problem - no-std-io2 is a maintained fork...

zantetsu-ffi is unmaintained

The zantetsu-ffi crate is no longer maintained. The Node.js, Python, and C FFI bindings it provided were removed as part of the zantetsu 0.2 release, which refocused the project on its core Rust library. A tombstone version 0.2.0 has been published and 0.1.4 has been yanked. There is no replaceme...

Unsoundness in opt-in ARMv8 assembly backend for `keccak`

Summary The asm! block enabled by the off-by-default asm feature, when enabled on ARMv8 targets, misspecified the operand type for all of its operands, using in for pointers and values which were subsequently mutated by operations performed within the assembly block. Impact It's unclear what...

GHSA-3288-P39F-RQPV Unsoundness in opt-in ARMv8 assembly backend for `keccak`

Summary The asm! block enabled by the off-by-default asm feature, when enabled on ARMv8 targets, misspecified the operand type for all of its operands, using in for pointers and values which were subsequently mutated by operations performed within the assembly block. Impact It's unclear what...

RUSTSEC-2026-0012 Unsoundness in opt-in ARMv8 assembly backend for `keccak`

Summary The asm! block enabled by the off-by-default asm feature, when enabled on ARMv8 targets, misspecified the operand type for all of its operands, using in for pointers and values which were subsequently mutated by operations performed within the assembly block. Impact It's unclear what...

Unsoundness in opt-in ARMv8 assembly backend for `keccak`

Summary The asm! block enabled by the off-by-default asm feature, when enabled on ARMv8 targets, misspecified the operand type for all of its operands, using in for pointers and values which were subsequently mutated by operations performed within the assembly block. Impact It's unclear what...

RUSTSEC-2025-0155 `rands` was removed from crates.io for malicious code

This crate attempted to typosquat the rand crate, and would link in a malware payload on macOS and Linux hosts when built. This advisory is to retrospectively document this attempted attack. The version information and download records of the malicious crate are no longer available. The related...

PT-2025-5577

Name of the Vulnerable Software and Affected Versions Hyperbridge versions prior to 15.0.1 Description A critical issue was discovered in the ismp-grandpa crate, allowing a malicious prover to easily convince the verifier of the finality of arbitrary headers. This could be used to steal funds or...

get-size is unmaintained

get-size's maintainer seems to be unreachable, with no commits and releases pushed for 1 year and no activity on the GitHub repo. get-size also depends on get-size-derive 0.1.3, which uses attribute-derive ^0.6 a version of the crate which uses the yanked crate proc-macro-error. Possible...

GHSA-F56G-CHQP-22M9 Use after free in libpulse-binding

Overview Version 2.5.0 of the libpulse-binding Rust crate, released on the 22nd of December 2018, fixed a potential use-after-free issue with property list iteration due to a lack of a lifetime constraint tying the lifetime of a proplist::Iterator to the Proplist object for which it was created...

`bit-flags` was removed from crates.io for malicious code

This crate was part of a typosquatting malware cluster published by the user alexrichton to run an arbitrary malware payload on Windows hosts. This advisory is to retrospectively document this attempted attack. The version information and download records of the malicious crate are no longer...

RUSTSEC-2023-0124 `bit-flags` was removed from crates.io for malicious code

This crate was part of a typosquatting malware cluster published by the user alexrichton to run an arbitrary malware payload on Windows hosts. This advisory is to retrospectively document this attempted attack. The version information and download records of the malicious crate are no longer...

`tauri-winrt-notifications` was removed from crates.io for malicious code

This crate was part of a typosquatting malware cluster published by the user gabielle55131 to run an arbitrary malware payload on Windows hosts. This advisory is to retrospectively document this attempted attack. The version information and download records of the malicious crate are no longer...

RUSTSEC-2023-0117 `tauri-winrt-notifications` was removed from crates.io for malicious code

This crate was part of a typosquatting malware cluster published by the user gabielle55131 to run an arbitrary malware payload on Windows hosts. This advisory is to retrospectively document this attempted attack. The version information and download records of the malicious crate are no longer...

RUSTSEC-2023-0105 `windowsservice` was removed from crates.io for malicious code

This crate was part of a typosquatting malware cluster published by the user TerryDavisSoldier to run an arbitrary malware payload on Windows hosts. This advisory is to retrospectively document this attempted attack. The version information and download records of the malicious crate are no longe...

RUSTSEC-2023-0116 `registry-win` was removed from crates.io for malicious code

This crate was part of a typosquatting malware cluster published by the user Kraded to run an arbitrary malware payload on Windows hosts. This advisory is to retrospectively document this attempted attack. The version information and download records of the malicious crate are no longer available...

`lfest-main` was removed from crates.io for malicious code

This crate was part of a typosquatting malware cluster published by the user Kraded to run an arbitrary malware payload on Windows hosts. This advisory is to retrospectively document this attempted attack. The version information and download records of the malicious crate are no longer available...

`win-base64-rs` was removed from crates.io for malicious code

This crate was part of a typosquatting malware cluster published by the user Kraded to run an arbitrary malware payload on Windows hosts. This advisory is to retrospectively document this attempted attack. The version information and download records of the malicious crate are no longer available...