rustls-webpki (cargo) has 6 known vulnerabilities, the worst rated HIGH. No single fixed version is recorded that clears every advisory, so check each one below. No malicious-package signal is recorded.
0 direct dependencies
none carry a known advisory
0 packages depend on it
dependents not yet indexed for this ecosystem
Tracked for PyPI packages. HuggingFace models declare Python dependencies, so cargo packages are not covered.
CVSS v3.1 base score out of 10
chance of exploitation in 30 days
CyberXYZ composite out of 10
fig. 01 — GHSA-82j2-j2ch-gfr8, the advisory selected below
bitstringflags() in src/der.rs panics with an index-out-of-bounds when given a BIT STRING whose content is exactly [0x00] (one byte: zero padding bits, zero…
Full advisory text at GitHub advisory or OSV.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CyberXYZ does not call a package safe in absolute terms. It records 6 known vulnerabilities for rustls-webpki (cargo), the worst rated HIGH, and no malicious-package signal. Whether it is acceptable depends on the version you run.
Yes. CyberXYZ records 6 known vulnerabilities for rustls-webpki (cargo), the worst rated HIGH. These include GHSA-82j2-j2ch-gfr8, GHSA-fh2r-99q2-6mmg, GHSA-pwjx-qhcg-rvj4, GHSA-xgp8-3hg3-c2mh, GHSA-965h-392x-2mh5.
Search rustls-webpki in CyberXYZ Check at https://cyberxyz.io/check?q=rustls-webpki. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.
Checked 2026-11-14 at 02:03 UTC. The most recent advisory here was published 2026-10-20. Updated continuously from NVD, GHSA, OSV and CNA feeds.