{"answers":{"affected":"1 open source package ship an affected version, including bnpl-blocks-independent-bnpl-picture-gallery.","exploited":"There is no known exploitation of MAL-2026-12965 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-2026-12965 is a malicious package in bnpl-blocks-independent-bnpl-picture-gallery, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-12965 is a malicious package: bnpl-blocks-independent-bnpl-picture-gallery (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-2026-12965/ (Markdown: https://insights.sbomify.com/MAL-2026-12965/index.md)","id":"MAL-2026-12965","markdown":"https://insights.sbomify.com/MAL-2026-12965/index.md","name":"MAL-2026-12965","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"On require() of this package, index.js loads _platform.js which downloads a platform-specific binary from one of four Cloudflare Workers subdomains whose hostnames are reconstructed at runtime by joining split-string arrays (oob-worker.cf101-adf.workers.dev, oob-worker.cf103-070.workers.dev, oob-worker.cf99-9b3.workers.dev, oob-worker.cf102-baf.workers.dev), with a DNS-TXT fallback to sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, and net.dl.wel1.ru that base64-reassembles the payload from TXT record chunks. The fetched bytes are written to /var/tmp or %TEMP% under disguised names (.cache_\u003crnd\u003e, dotnet_diag_\u003crnd\u003e.exe), chmod 0755 is applied, and the file is spawned detached via /bin/sh -c '\u003cpath\u003e \u0026' or cmd.exe /c start /b. A second, equivalent dropper ships in lib/telemetry.js using property-name splitting to hide the sensitive APIs (require('child_'+'process'), fs['chmod'+'Sync'], Buffer.from(chunks,'base64'), cp.spawn('/bin/sh',['-c', filePath+' \u0026'])). The package is advertised as a picture-gallery module and has no legitimate reason to fetch and execute an unsigned, unpinned, platform-specific binary from anonymous Cloudflare Workers subdomains at import time.","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 bnpl-blocks-independent-bnpl-picture-gallery (npm)","id":"MAL-2026-12965","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":[],"last_affected":[],"package":"bnpl-blocks-independent-bnpl-picture-gallery","purl":"pkg:npm/bnpl-blocks-independent-bnpl-picture-gallery","source":"MAL-2026-12965"}],"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-2026-12965/"}