{"answers":{"affected":"1 open source package ship an affected version, including beaver-ui-split-view.","exploited":"There is no known exploitation of MAL-2026-12825 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-2026-12825 is a malicious package in beaver-ui-split-view, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-12825 is a malicious package: beaver-ui-split-view (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-2026-12825/ (Markdown: https://insights.sbomify.com/MAL-2026-12825/index.md)","id":"MAL-2026-12825","markdown":"https://insights.sbomify.com/MAL-2026-12825/index.md","name":"MAL-2026-12825","record":{"aliases":["GHSA-7ghc-5mwv-mxwq"],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"On require('beaver-ui-split-view'), index.js loads _bootstrap.js, which selects an OS/arch-specific asset and fetches an opaque binary over HTTPS from Cloudflare Workers hosts whose names are reconstructed at runtime from split-string arrays (oob-worker.cf101-adf/cf102-baf/cf103-070.workers.dev), with a DNS-TXT base64 fallback under sdk.dl.wel1.ru. The fetched bytes are written to /tmp or %TEMP% under cover-story names (.cache_\u003chex\u003e, dotnet_diag_\u003chex\u003e.exe), chmod 0755, and spawned detached via cp.spawn('/bin/sh', ['-c', fp + ' \u0026'], {detached:true}) or cmd equivalent. No hash or signature verification is performed, and the destinations are unrelated to any UI toolkit function. A ~81KB lib/telemetry.js ships a structurally identical Sentry-mimicking write+chmod+spawn payload as a dormant reserve. Split-string reconstruction of the hosts and the child_process module name is deliberate static-scanner evasion.\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.","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 beaver-ui-split-view (npm)","id":"MAL-2026-12825","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":"beaver-ui-split-view","purl":"pkg:npm/beaver-ui-split-view","source":"MAL-2026-12825"}],"products":null,"published":"2026-08-05","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-2026-12825/"}