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Wed, 04 Nov 2026 16:30:00 +0000
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| Metrics |
ssvc
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Fri, 23 Oct 2026 00:45:00 +0000
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| Description | Wasmtime 47.0.0 before 48.0.4 and 49.0.0 before 49.0.2 contains a missing GC rooting vulnerability that leaves references live across try_call unrooted when compiling Wasm modules. Attackers can supply Wasm modules whose callee triggers garbage collection, leaving stale or dangling references that cause GC heap corruption or incorrect execution. | |
| Title | Wasmtime 47.0.0 before 48.0.4 and 49.0.0 before 49.0.2 GC Heap Corruption via try_call | |
| First Time appeared |
Bytecodealliance
Bytecodealliance wasmtime |
|
| Weaknesses | CWE-416 CWE-825 |
|
| CPEs | cpe:2.3:a:bytecodealliance:wasmtime:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Bytecodealliance
Bytecodealliance wasmtime |
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| References |
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| Metrics |
threat_severity
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cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-04T15:12:18.112Z
Reserved: 2026-10-22T11:25:27.610Z
Link: CVE-2026-115379
Updated: 2026-11-04T15:11:58.804Z
Status : Deferred
Published: 2026-10-22T19:17:44.747
Modified: 2026-11-04T15:17:36.710
Link: CVE-2026-115379
OpenCVE Enrichment
Updated: 2026-10-23T08:15:17Z