https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-26T13:02:29.594194+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cnvd-2021-61411 cnvd-2021-61411 2026-10-26T13:02:29.698640+00:00 cnvd-2021-61411 https://cve.radiocsirt.org/vuln/euvd-2026-30197 EUVD-2026-30197 2026-10-26T13:02:29.698680+00:00 EUVD-2026-30197 https://cve.radiocsirt.org/vuln/fkie_cve-2021-38196 fkie_cve-2021-38196 2026-10-26T13:02:29.698703+00:00

An issue was discovered in the better-macro crate through 2021-07-22 for Rust. It intentionally demonstrates that remote attackers can execute arbitrary code via proc-macros, and otherwise has no legitimate purpose.

 https://cve.radiocsirt.org/vuln/ghsa-79wf-qcqv-r22r GHSA-79wf-qcqv-r22r — Remote code execution in better-macro 2026-10-26T13:02:29.698733+00:00

Affected: crates.io: better-macro

An issue was discovered in the better-macro crate through 2021-07-22 for Rust. It intentionally demonstrates that remote attackers can execute arbitrary code via proc-macros, and otherwise has no legitimate purpose.

 https://cve.radiocsirt.org/vuln/gsd-2021-38196 gsd-2021-38196 2026-10-26T13:02:29.698758+00:00 gsd-2021-38196 https://cve.radiocsirt.org/vuln/rustsec-2021-0077 RUSTSEC-2021-0077 — `better-macro` has deliberate RCE to prove a point 2026-10-26T13:02:29.698770+00:00

Affected: crates.io: better-macro

[better-macro](https://crates.io/crates/better-macro) is a fake crate which is "Proving A Point" that proc-macros can run arbitrary code. This is not a particularly novel or interesting observation.

It currently opens `https://github.com/raycar5/better-macro/blob/master/doc/hi.md` which doesn't appear to have any malicious content, but there's no guarantee that will remain the case.

This crate has no useful functionality, and should not be used.