UNKNOWNcrates.io →
Crafted archives can cause a use-after-free during deserialization
Crafted archives can cause a use-after-free during deserialization
Affected packages
- rkyv
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://crates.io/crates/rkyv
- https://rustsec.org/advisories/RUSTSEC-2026-0233.html
- https://github.com/rkyv/rkyv/issues/666
- https://github.com/rkyv/rkyv/commit/3c9d07fbff5949261bef38d00ab160b129bd9d3a
- https://github.com/rkyv/rkyv/commit/107772907c4e839fa67900385f0d4814e7d15e42
Structured record: https://osv.dev/vulnerability/RUSTSEC-2026-0233
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