Technology · crates.io
protobuf (crates.io) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 3 vulnerabilities in protobuf (crates.io): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, Duplicate Advisory: rust-protobuf crate is vulnerable to Uncontrolled…, was published on 5 July 2025.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 0
- Exploited in the wild
- 0
About protobuf (crates.io)
Rust library for encoding and decoding Protocol Buffer serialized messages.
Latest protobuf (crates.io) vulnerabilities
- Duplicate Advisory: rust-protobuf crate is vulnerable to Uncontrolled Recursion, potentially leading to DoSlowCVSS 3.1
- CVE-2025-53605: RUSTSEC-2024-0437 - Crash due to uncontrolled recursion in protobuf cratemediumCVSS 4EPSS 0.4%
- CVE-2019-15544: RUSTSEC-2019-0003 - Out of Memory in stream::read_raw_bytes_into()lowCVSS 3.1EPSS 3.8%
Most severe protobuf (crates.io) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2025-53605: RUSTSEC-2024-0437 - Crash due to uncontrolled recursion in protobuf cratemediumCVSS 4EPSS 0.4%
- CVE-2019-15544: RUSTSEC-2019-0003 - Out of Memory in stream::read_raw_bytes_into()lowCVSS 3.1EPSS 3.8%
- Duplicate Advisory: rust-protobuf crate is vulnerable to Uncontrolled Recursion, potentially leading to DoSlowCVSS 3.1
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many protobuf (crates.io) vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/crates-io-protobuf)<a href="https://junglewise.ai/threats/technologies/crates-io-protobuf"><img src="https://junglewise.ai/threats/technologies/crates-io-protobuf/badge.svg" alt="protobuf (crates.io) vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/crates-io-protobuf.json, and this page as text at https://junglewise.ai/threats/technologies/crates-io-protobuf.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "protobuf (crates.io) vulnerabilities", https://junglewise.ai/threats/technologies/crates-io-protobuf, 9 November 2026.