StackPrism

npm package

rollup 4.29.0 vulnerability, and the version that fixes it

rollup 4.29.0 has 1 known vulnerability (1 rated high or critical); 4.59.0 fixes it.

npm (opens in a new tab) describes it as “Next-generation ES module bundler”

Known vulnerabilities
1
1 rated high or critical
Released
Dec 20, 2024
Latest is 4.64.9
Downloads last week
442
Under 1% of rollup downloads
Licence
MIT
OpenSSF Scorecard
5.3/10
rollup/rollup (opens in a new tab)
Pulls in
21 packages
Resolved by deps.dev

What to upgrade to

4.59.0 is the closest release with no known vulnerabilities.

  • 4.59.0Upgrade to this

    Fixes the known vulnerability. Released Feb 22, 2026.

    No known vulnerabilities

  • 4.64.9

    Newest 4.x release and the latest release. Released Oct 17, 2026.

    No known vulnerabilities

4.59.0 came out on Feb 22, 2026. A coding agent trained before then doesn’t know it exists, so it may suggest an older release. AI knowledge cutoff dates

Hand the fix to your coding agent

One task with the upgrade, the file to change and why. Paste it into Claude Code, Cursor or Codex.

Findings

Every advisory for rollup 4.29.0

Known exploited first (CISA KEV), then by how likely they are to be exploited (FIRST EPSS), then by severity. Each id links to its OSV.dev record.

  1. CriticalCVE-2026-27606 on OSV.dev (opens in a new tab)GHSA-mw96-cpmx-2vgcEPSS: top 25%

    Rollup 4 has Arbitrary File Write via Path Traversal

    Fixed in 4.59.0. Published Feb 25, 2026.

Who is still on a vulnerable rollup

24% of last week’s 75.5M rollup downloads went to versions with known vulnerabilities.

From npm’s per-version download counts for the last 7 days, each version checked against OSV.dev. The versions checked cover over 99% of downloads.

Is rollup the only one?

Paste a public GitHub repo or drop your package.json and see every vulnerable, end-of-life or deprecated dependency, with one fix task. Free, no sign-up.

Check your whole repo

How this page is checked

StackPrism asks OSV.dev which advisories affect exactly rollup 4.29.0, merges duplicates filed under several ids, and ranks them with CISA’s Known Exploited Vulnerabilities list and FIRST EPSS. Release dates and deprecation come from deps.dev and npm. No AI writes this page: every sentence comes from that data, refreshed every few hours.

Last checked against npm, OSV.dev, deps.dev, CISA KEV and FIRST EPSS.