Aderyn MCP Server
by CyfrinSolidity Static Analyzer that easily integrates into your editor
Aderyn is an open-source mcp server by Cyfrin, written mainly in Rust, with 802 GitHub stars and the GPL-3.0 license. Its code was last updated Oct 25, 2026.
Scan summary: scanned Nov 5, 2026 at commit de6a090. No capabilities flagged by our checks. Scan policy
ScannedScanned. The automated checks below ran on the commit shown. Read each line for what was and was not covered.
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de6a090 · Nov 5, 2026 ScannedStatic, secrets and dependency checks completed with no critical findings.
Passed. This check ran and found nothing it flags.Static code scanpassPassed. This check ran and found nothing it flags.
Passed. This check ran and found nothing it flags.Secrets scanpassPassed. This check ran and found nothing it flags.
Flagged. This check found an issue. See the findings below.Dependency audit206 known vulnerabilitiesfailFlagged. This check found an issue. See the findings below.
Warning. This check found something worth reading in the findings below. It is not proof of a problem.ManifestnonewarnWarning. This check found something worth reading in the findings below. It is not proof of a problem.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Buildn/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Boot & handshaken/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Network egressn/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Reproducible (×3)n/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Findings (66)
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.pulldown-cmark@0.13.3: 2 known vulnerabilitiesRUSTSEC-2026-0414, RUSTSEC-2026-0433
Cargo.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.quinn-proto@0.11.14: 5 known vulnerabilitiesRUSTSEC-2026-0185, RUSTSEC-2026-0338, RUSTSEC-2026-0339, RUSTSEC-2026-0340, RUSTSEC-2026-0342
Cargo.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.rmcp@0.6.4: 5 known vulnerabilitiesRUSTSEC-2026-0189, GHSA-33f5-2c5q-wgwj, GHSA-9g45-5xwm-f3wc, GHSA-9pj6-vhgr-3mwh, GHSA-c9xm-49cp-xcr9
Cargo.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.@fastify/busboy@2.0.0: 2 known vulnerabilitiesGHSA-gxm5-99cw-xjw9, GHSA-x8mw-p69m-v3mx
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.adm-zip@0.4.16: 7 known vulnerabilitiesGHSA-7q85-xj36-vmfc, GHSA-8238-w5pm-2374, GHSA-c6fg-446q-cg94, GHSA-j5f4-cc29-5x44, GHSA-p634-w6r4-rjp2 +2 more
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.axios@1.6.1: 31 known vulnerabilitiesGHSA-35jp-ww65-95wh, GHSA-3g43-6gmg-66jw, GHSA-3p68-rc4w-qgx5, GHSA-3w6x-2g7m-8v23, GHSA-42h9-826w-cgv3 +26 more
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.base-x@3.0.9: 1 known vulnerabilityGHSA-xq7p-g2vc-g82p
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.brace-expansion@1.1.11: 8 known vulnerabilitiesGHSA-3jxr-9vmj-r5cp, GHSA-6j4f-fj2g-mc7p, GHSA-f886-m6hf-6m8v, GHSA-mh99-v99m-4gvg, GHSA-q2hr-2g5m-vwhr +3 more
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.brace-expansion@2.0.1: 8 known vulnerabilitiesGHSA-3jxr-9vmj-r5cp, GHSA-6j4f-fj2g-mc7p, GHSA-f886-m6hf-6m8v, GHSA-mh99-v99m-4gvg, GHSA-q2hr-2g5m-vwhr +3 more
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.braces@3.0.2: 1 known vulnerabilityGHSA-grv7-fg5c-xmjg
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.js-yaml@3.14.1: 5 known vulnerabilitiesGHSA-2883-xcg3-v3hh, GHSA-52cp-r559-cp3m, GHSA-5p4m-2wfm-xmqj, GHSA-h67p-54hq-rp68, GHSA-mh29-5h37-fv8m
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.js-yaml@4.1.0: 5 known vulnerabilitiesGHSA-2883-xcg3-v3hh, GHSA-52cp-r559-cp3m, GHSA-5p4m-2wfm-xmqj, GHSA-h67p-54hq-rp68, GHSA-mh29-5h37-fv8m
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.lodash@4.17.21: 2 known vulnerabilitiesGHSA-r5fr-rjxr-66jc, GHSA-xxjr-mmjv-4gpg
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.minimatch@3.1.2: 3 known vulnerabilitiesGHSA-23c5-xmqv-rm74, GHSA-3ppc-4f35-3m26, GHSA-7r86-cg39-jmmj
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.minimatch@5.0.1: 3 known vulnerabilitiesGHSA-23c5-xmqv-rm74, GHSA-3ppc-4f35-3m26, GHSA-7r86-cg39-jmmj
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.nanoid@3.3.3: 4 known vulnerabilitiesGHSA-28wg-ghj8-5hjv, GHSA-2v37-7h3g-55p8, GHSA-mwcw-c2x4-8c55, GHSA-xwg4-73v4-xw9w
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.picomatch@2.3.1: 2 known vulnerabilitiesGHSA-3v7f-55p6-f55p, GHSA-c2c7-rcm5-vvqj
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.secp256k1@4.0.3: 1 known vulnerabilityGHSA-584q-6j8j-r5pm
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.serialize-javascript@6.0.0: 4 known vulnerabilitiesGHSA-5c6j-r48x-rmvq, GHSA-76p7-773f-r4q5, GHSA-m5mm-p8h7-m29v, GHSA-qj8w-gfj5-8c6v
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.tmp@0.0.33: 2 known vulnerabilitiesGHSA-52f5-9888-hmc6, GHSA-ph9p-34f9-6g65
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.undici@5.26.5: 21 known vulnerabilitiesGHSA-2m5v-pch6-74hx, GHSA-2mjp-6q6p-2qxm, GHSA-35p6-xmwp-9g52, GHSA-3787-6prv-h9w3, GHSA-4992-7rv2-5pvq +16 more
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.uuid@8.3.2: 1 known vulnerabilityGHSA-w5hq-g745-h8pq
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.ws@7.4.6: 2 known vulnerabilitiesGHSA-3h5v-q93c-6h6q, GHSA-96hv-2xvq-fx4p
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.ws@7.5.9: 2 known vulnerabilitiesGHSA-3h5v-q93c-6h6q, GHSA-96hv-2xvq-fx4p
tests/hardhat-js-playground/yarn.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.ws@8.5.0: 3 known vulnerabilitiesGHSA-3h5v-q93c-6h6q, GHSA-58qx-3vcg-4xpx, GHSA-96hv-2xvq-fx4p
tests/hardhat-js-playground/yarn.lock - lowLow. Minor, or common in normal tools. Shown for information.anyhow@1.0.102: 1 known vulnerabilityRUSTSEC-2026-0190
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.basic-toml@0.1.10: 1 known vulnerabilityRUSTSEC-2026-0374
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.crossbeam-epoch@0.9.18: 1 known vulnerabilityRUSTSEC-2026-0204
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.crypto-bigint@0.5.5: 1 known vulnerabilityRUSTSEC-2026-0387
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.derivative@2.2.0: 1 known vulnerabilityRUSTSEC-2024-0388
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.h2@0.4.13: 1 known vulnerabilityRUSTSEC-2026-0258
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.lru@0.16.4: 1 known vulnerabilityRUSTSEC-2026-0253
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.paste@1.0.15: 1 known vulnerabilityRUSTSEC-2024-0436
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.pin-utils@0.1.0: 1 known vulnerabilityRUSTSEC-2026-0441
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.proc-macro-error2@2.0.1: 1 known vulnerabilityRUSTSEC-2026-0173
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.ruint@1.18.0: 1 known vulnerabilityRUSTSEC-2026-0220
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.rustls@0.23.40: 4 known vulnerabilitiesRUSTSEC-2026-0285, RUSTSEC-2026-0346, RUSTSEC-2026-0348, RUSTSEC-2026-0349
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.rustls-webpki@0.103.13: 1 known vulnerabilityRUSTSEC-2026-0382
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.scc@2.4.0: 1 known vulnerabilityRUSTSEC-2026-0205
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.serde_with@3.19.0: 1 known vulnerabilityGHSA-7gcf-g7xr-8hxj
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.tokio@1.52.1: 1 known vulnerabilityRUSTSEC-2026-0386
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.tracing-subscriber@0.2.25: 1 known vulnerabilityRUSTSEC-2025-0055
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.webbrowser@1.2.1: 1 known vulnerabilityRUSTSEC-2026-0257
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.webpki-root-certs@1.0.7: 1 known vulnerabilityRUSTSEC-2026-0383
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.webpki-roots@1.0.7: 1 known vulnerabilityRUSTSEC-2026-0381
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.xxhash-rust@0.8.15: 1 known vulnerabilityGHSA-6g2r-675j-hx59
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.zip-extract@0.4.1: 1 known vulnerabilityRUSTSEC-2025-0172
Cargo.lock - lowLow. Minor, or common in normal tools. Shown for information.ajv@8.12.0: 1 known vulnerabilityGHSA-2g4f-4pwh-qvx6
tests/hardhat-js-playground/yarn.lock - lowLow. Minor, or common in normal tools. Shown for information.bn.js@4.11.6: 1 known vulnerabilityGHSA-378v-28hj-76wf
tests/hardhat-js-playground/yarn.lock - lowLow. Minor, or common in normal tools. Shown for information.bn.js@4.12.0: 1 known vulnerabilityGHSA-378v-28hj-76wf
tests/hardhat-js-playground/yarn.lock - lowLow. Minor, or common in normal tools. Shown for information.bn.js@5.2.1: 1 known vulnerabilityGHSA-378v-28hj-76wf
tests/hardhat-js-playground/yarn.lock - lowLow. Minor, or common in normal tools. Shown for information.cookie@0.4.2: 1 known vulnerabilityGHSA-pxg6-pf52-xh8x
tests/hardhat-js-playground/yarn.lock - lowLow. Minor, or common in normal tools. Shown for information.diff@5.0.0: 1 known vulnerabilityGHSA-73rr-hh4g-fpgx
tests/hardhat-js-playground/yarn.lock - lowLow. Minor, or common in normal tools. Shown for information.follow-redirects@1.15.3: 3 known vulnerabilitiesGHSA-cxjh-pqwp-8mfp, GHSA-jchw-25xp-jwwc, GHSA-r4q5-vmmm-2653
tests/hardhat-js-playground/yarn.lock - lowLow. Minor, or common in normal tools. Shown for information.micromatch@4.0.5: 1 known vulnerabilityGHSA-952p-6rrq-rcjv
tests/hardhat-js-playground/yarn.lock - lowLow. Minor, or common in normal tools. Shown for information.qs@6.11.2: 5 known vulnerabilitiesGHSA-4mjr-xmp4-gh2g, GHSA-6pq8-jhm2-2vcw, GHSA-6rw7-vpxm-498p, GHSA-q8mj-m7cp-5q26, GHSA-w7fw-mjwx-w883
tests/hardhat-js-playground/yarn.lock - lowLow. Minor, or common in normal tools. Shown for information.No manifest declaring network access and environment variables (agent.json)
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