Is phpoffice/phpspreadsheet 5.10 vulnerable?

Composer · 1 release from 5.10.0 to 5.10.0 · latest phpoffice/phpspreadsheet is 5.10.0 · checked 2 Nov 2026

No known advisories in the last release

No. No phpoffice/phpspreadsheet 5.10.x release has a known security advisory.

Is your project affected?

Private repo? Upload its lockfile instead, or connect GitHub to check every repo.

Which of your client projects are still on phpoffice/phpspreadsheet 5.10?

NPMscan reads the lockfiles in every GitHub repo you pick, finds the exact phpoffice/phpspreadsheet version each one installs, and checks it against these advisories. Each finding comes with the command that fixes it.

Other phpoffice/phpspreadsheet versions

Advisory data from OSV.dev (opens OSV.dev in a new tab), which includes the GitHub Advisory Database. Release list from the Composer registry. Refreshed daily.