{"answers":{"affected":"1 open source package ship an affected version, including @opap/player-kyc-widget.","exploited":"There is no known exploitation of MAL-2026-14387 in the wild and no public exploit code.","fix":"Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.","what":"MAL-2026-14387 is a malicious package in @opap/player-kyc-widget, published on 23 Aug 2026."},"fix_prompt":"MAL-2026-14387 is a malicious package: @opap/player-kyc-widget (npm). Every version was published to cause harm.\n\nTask:\n1. Search this repository's dependency manifests and lockfiles for the package, including transitive dependencies.\n2. If it is present, remove it, regenerate the lockfile with the project's package manager, and replace whatever it was used for.\n3. List any CI runners, developer machines or containers that installed it, so their secrets can be rotated.\n4. If the package is not used anywhere, say so and change nothing.\n\nReference: https://insights.sbomify.com/MAL-2026-14387/ (Markdown: https://insights.sbomify.com/MAL-2026-14387/index.md)","id":"MAL-2026-14387","markdown":"https://insights.sbomify.com/MAL-2026-14387/index.md","name":"MAL-2026-14387","record":{"aliases":["GHSA-356g-cp7r-g5f5"],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"The package's postinstall script runs automatically on `npm install` and collects host identifiers (hostname, username, cwd, platform, arch) from the installer, then transmits them off-host through two channels to a hardcoded Burp Collaborator subdomain `k5qrs9i96xtw61nb3bbwwualqcw3kt8i.oastify.com`: (1) an HTTPS GET carrying a base64-encoded payload in the query string, and (2) a DNS lookup where the fingerprint is hex-encoded and split into \u003c=60-char labels prepended to the callback host, providing a covert channel that works even when outbound HTTP egress is blocked. The version number 3.999.999 published to the public `@opap` scope is the canonical shape of a dependency-confusion attack targeting a private internal scope of the same name.\n\nAny computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.\n\nThe OpenSSF Package Analysis project identified '@opap/player-kyc-widget' @ 3.999.999 (npm) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.","ecosystems":["npm"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":false,"headline":"Malicious code in @opap/player-kyc-widget (npm)","id":"MAL-2026-14387","indexable":true,"kev":null,"kind":"malicious","links":{"ecosystem":"npm","product":null,"products":[],"type":null,"year":"2026"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":[],"package":"@opap/player-kyc-widget","purl":"pkg:npm/%40opap/player-kyc-widget","source":"MAL-2026-14387"}],"products":null,"published":"2026-08-23","related":[],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"OpenSSF Malicious Packages","prefix":"MAL"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":null,"url":"https://insights.sbomify.com/MAL-2026-14387/"}