VDB
CVE-2026-34988
CVE-2026-34988
PUBLISHED
CVSS 2.299999952316284 LOW
Wasmtime has data leakage between pooling allocator instances
EPSS 0.30% · 22.0th percentile
Risk Scores
CVSS 4.0
2.299999952316284
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
EPSS Score
0.30%
22.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| bytecodealliance | wasmtime | >= 28.0.0, < 36.0.7, >= 43.0.0, < 44.0.1, * |
| crates.io | wasmtime | 28.0.0, 37.0.0, 43.0.0 |
Timeline
- Apr 9, 2026 CVE Published
- Apr 10, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score
- May 27, 2026 EPSS Score
- May 29, 2026 EPSS Score