{"answers":{"affected":"3 open source packages ship an affected version, including triton-vm.","exploited":"There is no known exploitation of GHSA-rjr4-v43m-pxq6 in the wild and no public exploit code.","fix":"Upgrade triton-vm to 2.0.0 or later.","what":"GHSA-rjr4-v43m-pxq6 is a vulnerability in triton-vm, published on 21 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for GHSA-rjr4-v43m-pxq6 and fix it if it is affected.\n\nWhat it is: GHSA-rjr4-v43m-pxq6 is a vulnerability in triton-vm, published on 21 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of GHSA-rjr4-v43m-pxq6 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- triton-vm (crates.io): affected from 0.41.0; fixed in 2.0.0\n- triton-vm (crates.io): affected from 0.41.0; fixed in 2.0.0\n- triton-vm (crates.io): affected from 0.41.0; fixed in 2.0.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/GHSA-rjr4-v43m-pxq6/ (Markdown: https://insights.sbomify.com/GHSA-rjr4-v43m-pxq6/index.md)","id":"GHSA-rjr4-v43m-pxq6","markdown":"https://insights.sbomify.com/GHSA-rjr4-v43m-pxq6/index.md","name":"GHSA-rjr4-v43m-pxq6","record":{"aliases":["RUSTSEC-2026-0004"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Rust ZKVM library","requires_auth":"none","summary":"Malicious provers can craft invalid proofs accepted by the Triton VM verifier, breaking protocol soundness for applications relying on this library.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"In affected versions of Triton VM, the verifier failed to correctly sample randomness in the FRI sub-protocol.\n\nMalicious provers can exploit this to craft proofs for arbitrary statements that this verifier accepts as valid, undermining soundness.\n\nProtocols that rely on proofs and the supplied verifier of the affected versions of Triton VM are completely broken. Protocols implementing their own verifier might be unaffected.\n\nThe flaw was corrected in commit 3a045d63, where the relevant randomness is sampled correctly.","ecosystems":["crates.io"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"Triton VM Soundness Vulnerability due to Improper Sampling of Randomness","id":"GHSA-rjr4-v43m-pxq6","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"crates.io","product":null,"products":[],"type":"other","year":"2026"},"n_packages":3,"n_references":null,"packages":[{"ecosystem":"crates.io","fixed":["2.0.0"],"introduced":["0.41.0"],"last_affected":[],"package":"triton-vm","purl":null,"source":"GHSA-rjr4-v43m-pxq6"},{"ecosystem":"crates.io","fixed":["2.0.0"],"introduced":["0.41.0"],"last_affected":[],"package":"triton-vm","purl":"pkg:cargo/triton-vm","source":"GHSA-rjr4-v43m-pxq6"},{"ecosystem":"crates.io","fixed":["2.0.0"],"introduced":["0.41.0"],"last_affected":[],"package":"triton-vm","purl":"pkg:cargo/triton-vm","source":"RUSTSEC-2026-0004"}],"products":null,"published":"2026-01-21","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"open","licence":"CC0 1.0","name":"RustSec","prefix":"RUSTSEC"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"Malicious provers can craft invalid proofs accepted by the Triton VM verifier, breaking protocol soundness for applications relying on this library.","url":"https://insights.sbomify.com/GHSA-rjr4-v43m-pxq6/"}