Is pdfjs-dist 4.2 vulnerable?
npm · 1 release from 4.2.67 to 4.2.67 · latest pdfjs-dist is 6.5.438 · checked 2 Nov 2026
No known advisories in the last release
No. No pdfjs-dist 4.2.x release has a known security advisory.
Which of your client projects are still on pdfjs-dist 4.2?
NPMscan reads the lockfiles in every GitHub repo you pick, finds the exact pdfjs-dist version each one installs, and checks it against these advisories. Each finding comes with the command that fixes it.
Other pdfjs-dist versions
Advisory data from OSV.dev (opens OSV.dev in a new tab), which includes the GitHub Advisory Database. Release list from the npm registry. Refreshed daily.