Skip to main content
Menu
Tech

crates.io CVE feed and alerts

Every new CVE and security advisory affecting crates.io packages, merged from the CVE List, GitHub, OSV, NVD and CISA KEV into one entry each, with severity, exploitation status and fixed versions. New entries appear within minutes of their source. The feeds are free and need no API key; the newest 200 are listed below.

Critical
8
High
33
On CISA KEV
0

Of the newest 200

Show all 200 entriesShow fewer entries

Get alerts for new crates.io CVEs

Only want the packages you use? Check a lockfile to get a feed for your stack.

https://cve.now/feed?ecosystem=crates.io
Open feed

Paste into Feedly or any RSS reader, or run /feed subscribe https://cve.now/feed?ecosystem=crates.io in Slack. For email alerts, give it to an RSS-to-email service.

https://cve.now/feed?ecosystem=crates.io&format=atom
Open feed

The same entries as Atom, for readers that prefer it.

https://cve.now/feed?ecosystem=crates.io&format=json
Open feed

The same entries as JSON Feed 1.1, for scripts and readers that support it.

Frequently asked questions

What are the latest crates.io packages CVEs?

The newest are RUSTSEC-2026-0529 (bsv-rs signature check bypass in KVStoreInterpreter); RUSTSEC-2026-0501 (Shamir backup recovery accepts a share at x = 0, so a supplied share can substitute the recovered private key); RUSTSEC-2026-0528 (Ref Swap use-after-free in swap types reachable from safe code).

Are any crates.io packages CVEs being exploited?

None of the 200 newest crates.io packages vulnerabilities are on CISA's Known Exploited Vulnerabilities list.

How many critical crates.io packages CVEs are there?

8 of the 200 newest are rated critical (CVSS 9.0 or higher, or rated critical by their source when they have no score): CVE-2026-111959, CVE-2026-115905, CVE-2026-115893, CVE-2026-115889, CVE-2026-115384 and more.

How do I get alerts for new crates.io packages CVEs?

Subscribe to this page's RSS, Atom or JSON feed, or connect a coding agent to the cve.now MCP server. Each new entry appears within minutes of its source.

Is there an RSS feed of crates.io CVEs?

Yes: https://cve.now/feed?ecosystem=crates.io. Add format=atom or format=json for Atom or JSON Feed. It is free and needs no account or API key.

How do I get crates.io CVEs in Slack or by email?

In Slack, run /feed subscribe https://cve.now/feed?ecosystem=crates.io. For email, give the RSS URL to any RSS-to-email service.