{"schema_version":1,"title":"rkyv (crates.io) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 8 vulnerabilities in rkyv (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, rkyv: Panic safety bugs in `InlineVec::clear` and `SerVec::clear` enable…, was published on 15 May 2026.","url":"https://junglewise.ai/threats/technologies/rkyv","json_url":"https://junglewise.ai/threats/technologies/rkyv.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/rkyv","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":8,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":7},"latest":[{"cvss":4,"slug":"rkyv-panic-safety-bugs-in-inlinevec-clear-and-servec-clear-enable-2990d2d5","title":"rkyv: Panic safety bugs in `InlineVec::clear` and `SerVec::clear` enable arbitrary code execution","severity":"medium","exploited":false,"published_at":"2026-05-15T18:09:10+00:00","url":"https://junglewise.ai/threats/rkyv-panic-safety-bugs-in-inlinevec-clear-and-servec-clear-enable-2990d2d5"},{"cvss":6.9,"slug":"rkyv-memory-corruption-via-panic-safety-bugs-in-clear-functions-5d313d34","title":"rkyv memory corruption via panic-safety bugs in clear functions","severity":"medium","exploited":false,"published_at":"2026-05-15T18:09:10+00:00","url":"https://junglewise.ai/threats/rkyv-memory-corruption-via-panic-safety-bugs-in-clear-functions-5d313d34"},{"slug":"rustsec-2026-0235-insufficient-archive-validation-can-cause-out-of-ced94533","title":"RUSTSEC-2026-0235 - Insufficient archive validation can cause out-of-bounds reads in archives containing Rc/Arc","severity":"info","exploited":false,"published_at":"2026-05-13T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0235-insufficient-archive-validation-can-cause-out-of-ced94533"},{"slug":"rustsec-2026-0233-crafted-archives-can-cause-a-use-after-free-during-0be0b750","title":"RUSTSEC-2026-0233 - Crafted archives can cause a use-after-free during deserialization","severity":"info","exploited":false,"published_at":"2026-05-11T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0233-crafted-archives-can-cause-a-use-after-free-during-0be0b750"},{"slug":"rustsec-2026-0234-insufficient-archive-validation-can-cause-out-of-d8f5fa22","title":"RUSTSEC-2026-0234 - Insufficient archive validation can cause out-of-bounds reads in archives containing hash tables","severity":"info","exploited":false,"published_at":"2026-05-11T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0234-insufficient-archive-validation-can-cause-out-of-d8f5fa22"},{"slug":"rustsec-2026-0122-potential-use-after-free-due-to-lack-of-panic-safety-f2a16c90","title":"RUSTSEC-2026-0122 - Potential use-after-free due to lack of panic safety in `InlineVec::clear` and `SerVec::clear`","severity":"info","exploited":false,"published_at":"2026-04-23T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0122-potential-use-after-free-due-to-lack-of-panic-safety-f2a16c90"},{"slug":"rustsec-2026-0001-potential-undefined-behaviors-in-arc-t-rc-t-impls-of-5dfbdf00","title":"RUSTSEC-2026-0001 - Potential Undefined Behaviors in `Arc<T>`/`Rc<T>` impls of `from_value` on OOM","severity":"info","exploited":false,"published_at":"2026-01-05T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0001-potential-undefined-behaviors-in-arc-t-rc-t-impls-of-5dfbdf00"},{"cve":"CVE-2021-31919","cvss":3.1,"epss":0.0108,"slug":"cve-2021-31919-use-of-uninitialized-buffer-in-rkyv","title":"RUSTSEC-2021-0054 - Archives may contain uninitialized memory","severity":"low","exploited":false,"published_at":"2021-04-28T12:00:00+00:00","url":"https://junglewise.ai/threats/cve-2021-31919-use-of-uninitialized-buffer-in-rkyv"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"surrealdb (crates.io)","slug":"surrealdb","vulnerabilities":118,"url":"https://junglewise.ai/threats/technologies/surrealdb"},{"name":"coreutils (crates.io)","slug":"crates-io-coreutils","vulnerabilities":44,"url":"https://junglewise.ai/threats/technologies/crates-io-coreutils"},{"name":"wasmtime (crates.io)","slug":"wasmtime","vulnerabilities":42,"url":"https://junglewise.ai/threats/technologies/wasmtime"},{"name":"deno (crates.io)","slug":"deno","vulnerabilities":36,"url":"https://junglewise.ai/threats/technologies/deno"},{"name":"zebrad (crates.io)","slug":"zebrad","vulnerabilities":31,"url":"https://junglewise.ai/threats/technologies/zebrad"},{"name":"openssl-src (crates.io)","slug":"openssl-src","vulnerabilities":26,"url":"https://junglewise.ai/threats/technologies/openssl-src"},{"name":"openssl (crates.io)","slug":"crates-io-openssl","vulnerabilities":25,"url":"https://junglewise.ai/threats/technologies/crates-io-openssl"},{"name":"rustfs (crates.io)","slug":"rustfs","vulnerabilities":25,"url":"https://junglewise.ai/threats/technologies/rustfs"},{"name":"ckb (crates.io)","slug":"ckb","vulnerabilities":17,"url":"https://junglewise.ai/threats/technologies/ckb"},{"name":"diesel (crates.io)","slug":"diesel","vulnerabilities":17,"url":"https://junglewise.ai/threats/technologies/diesel"},{"name":"pyo3 (crates.io)","slug":"pyo3","vulnerabilities":15,"url":"https://junglewise.ai/threats/technologies/pyo3"},{"name":"russh (crates.io)","slug":"crates-io-russh","vulnerabilities":13,"url":"https://junglewise.ai/threats/technologies/crates-io-russh"}],"technology":{"hub":true,"name":"rkyv (crates.io)","slug":"rkyv","vendor":{"name":"crates.io","slug":"crates-io","url":"https://junglewise.ai/threats/vendors/crates-io"},"aliases":[],"homepage":"https://rkyv.org/","repo_url":"https://github.com/rkyv/rkyv","description":"rkyv is a zero-copy deserialization framework for the Rust programming language.","url":"https://junglewise.ai/threats/technologies/rkyv"},"most_severe":[{"cvss":6.9,"slug":"rkyv-memory-corruption-via-panic-safety-bugs-in-clear-functions-5d313d34","title":"rkyv memory corruption via panic-safety bugs in clear functions","severity":"medium","exploited":false,"published_at":"2026-05-15T18:09:10+00:00","url":"https://junglewise.ai/threats/rkyv-memory-corruption-via-panic-safety-bugs-in-clear-functions-5d313d34"},{"cvss":4,"slug":"rkyv-panic-safety-bugs-in-inlinevec-clear-and-servec-clear-enable-2990d2d5","title":"rkyv: Panic safety bugs in `InlineVec::clear` and `SerVec::clear` enable arbitrary code execution","severity":"medium","exploited":false,"published_at":"2026-05-15T18:09:10+00:00","url":"https://junglewise.ai/threats/rkyv-panic-safety-bugs-in-inlinevec-clear-and-servec-clear-enable-2990d2d5"},{"cve":"CVE-2021-31919","cvss":3.1,"epss":0.0108,"slug":"cve-2021-31919-use-of-uninitialized-buffer-in-rkyv","title":"RUSTSEC-2021-0054 - Archives may contain uninitialized memory","severity":"low","exploited":false,"published_at":"2021-04-28T12:00:00+00:00","url":"https://junglewise.ai/threats/cve-2021-31919-use-of-uninitialized-buffer-in-rkyv"},{"slug":"rustsec-2026-0235-insufficient-archive-validation-can-cause-out-of-ced94533","title":"RUSTSEC-2026-0235 - Insufficient archive validation can cause out-of-bounds reads in archives containing Rc/Arc","severity":"info","exploited":false,"published_at":"2026-05-13T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0235-insufficient-archive-validation-can-cause-out-of-ced94533"},{"slug":"rustsec-2026-0233-crafted-archives-can-cause-a-use-after-free-during-0be0b750","title":"RUSTSEC-2026-0233 - Crafted archives can cause a use-after-free during deserialization","severity":"info","exploited":false,"published_at":"2026-05-11T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0233-crafted-archives-can-cause-a-use-after-free-during-0be0b750"},{"slug":"rustsec-2026-0234-insufficient-archive-validation-can-cause-out-of-d8f5fa22","title":"RUSTSEC-2026-0234 - Insufficient archive validation can cause out-of-bounds reads in archives containing hash tables","severity":"info","exploited":false,"published_at":"2026-05-11T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0234-insufficient-archive-validation-can-cause-out-of-d8f5fa22"},{"slug":"rustsec-2026-0122-potential-use-after-free-due-to-lack-of-panic-safety-f2a16c90","title":"RUSTSEC-2026-0122 - Potential use-after-free due to lack of panic safety in `InlineVec::clear` and `SerVec::clear`","severity":"info","exploited":false,"published_at":"2026-04-23T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0122-potential-use-after-free-due-to-lack-of-panic-safety-f2a16c90"},{"slug":"rustsec-2026-0001-potential-undefined-behaviors-in-arc-t-rc-t-impls-of-5dfbdf00","title":"RUSTSEC-2026-0001 - Potential Undefined Behaviors in `Arc<T>`/`Rc<T>` impls of `from_value` on OOM","severity":"info","exploited":false,"published_at":"2026-01-05T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0001-potential-undefined-behaviors-in-arc-t-rc-t-impls-of-5dfbdf00"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}