CVE-2026-115381: wasmtime 0 to before 36.0.17, 37.0.0 to before 48.0.4, 49.0.0 to before 49.0.2

Affected technology

wasmtime · 0 to before 36.0.17, 37.0.0 to before 48.0.4, 49.0.0 to before 49.0.2
bytecodealliance

Description’s affected range: before 36.0.17, 37.0.0 before 48.0.4, and 49.0.0 before 49.0.2

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · Passive user interaction

What an attacker can do

The source reports that an attacker could disrupt service under the conditions described by the source. Vendor/CNA’s CVSS 4.0 assessment (base score 5.9/10) rates confidentiality and integrity impact as none; availability impact as high.