crates.io · crates:x509-parser

x509-parser active

Parser for the X.509 v3 format (RFC 5280 certificates)

Latest stable version	0.18.1
Published	2026-02-05 09:30:31 UTC
Install	`cargo add x509-parser`
Minimum Rust version (rust-version)	`Rust ≥ 1.67.1`
License	MIT OR Apache-2.0
Advisories on latest version	none known
Last verified	2026-10-09 02:59:59 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	slowing down
Last stable release	2026-02-05 09:30:31 UTC · 245 days ago
Stable releases in the last 12 months	1
Published versions	39

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

Version	Published
`0.18.1`	2026-02-05 09:30:31 UTC
`0.18.0`	2025-08-29 09:34:43 UTC
`0.17.0`	2025-01-29 10:13:33 UTC
`0.16.0`	2024-02-29 09:42:49 UTC
`0.15.1`	2023-08-03 09:52:58 UTC
`0.15.0`	2023-03-15 13:45:17 UTC
`0.14.0`	2022-06-30 09:42:37 UTC
`0.13.2`	2022-04-13 10:41:37 UTC
`0.13.1`	2022-03-16 09:40:25 UTC
`0.13.0`	2022-02-21 11:17:18 UTC
`0.12.0`	2021-09-17 10:18:00 UTC
`0.11.0`	2021-09-07 12:45:32 UTC
`0.10.0`	2021-08-03 11:45:29 UTC
`0.9.2`	2021-03-25 13:58:15 UTC
`0.9.1`	2021-02-12 12:09:12 UTC
`0.9.0`	2020-11-30 13:53:04 UTC
`0.8.2`	2020-10-08 11:50:43 UTC
`0.8.1`	2020-10-06 13:09:41 UTC
`0.8.0`	2020-09-07 09:28:59 UTC
`0.7.0`	2020-03-31 10:39:44 UTC

Showing the 20 most recent of 35 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

Runtime	Newest compatible version
`rust 1.63`	`0.16.0`
`rust 1.70`	`0.18.1`
`rust 1.75`	`0.18.1`
`rust 1.80`	`0.18.1`
`rust 1.85`	`0.18.1`
`rust 1.90`	`0.18.1`

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Frequently asked questions

What is the latest version of x509-parser?

The latest stable version of x509-parser is 0.18.1, published on 2026-02-05. Verified by Vigia on 2026-10-09.

How do I install the latest version of x509-parser?

Run cargo add x509-parser. The latest stable version is 0.18.1 (verified 2026-10-09).

Is x509-parser deprecated?

No. x509-parser is not marked as deprecated in the registry.

Which Rust version does x509-parser require?

x509-parser 0.18.1 declares this requirement: Rust ≥ 1.67.1.

Does x509-parser 0.18.1 have known vulnerabilities?

No known advisories affect x509-parser 0.18.1 according to the data Vigia checks.

Is x509-parser still maintained?

x509-parser published 1 stable releases in the last 12 months; the most recent was 245 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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