Arbitrary Code Injection Affecting risc0-zkvm package, versions <2.3.2>=3.0.0-rc.2 <3.0.3
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published8 Oct 2025
- disclosed1 Oct 2025
- creditUnknown
Introduced: 1 Oct 2025
NewCVE-2025-61588 (opens in a new tab)How to fix?
Upgrade risc0-zkvm to version 2.3.2, 3.0.3 or higher.
Overview
risc0-zkvm is a RISC-V virtual machine that produces zero-knowledge proofs of code it executes.
Affected versions of this package are vulnerable to Arbitrary Code Injection via the sys_read() function. An attacker can execute arbitrary code within the guest environment by crafting a malicious response that writes to arbitrary memory locations.